{
    "data": {
        "question": {
            "questionId": "2057",
            "questionFrontendId": "1907",
            "boundTopicId": null,
            "title": "Count Salary Categories",
            "titleSlug": "count-salary-categories",
            "content": "<p>Table: <code>Accounts</code></p>\n\n<pre>\n+-------------+------+\n| Column Name | Type |\n+-------------+------+\n| account_id  | int  |\n| income      | int  |\n+-------------+------+\naccount_id is the primary key (column with unique values) for this table.\nEach row contains information about the monthly income for one bank account.\n</pre>\n\n<p>&nbsp;</p>\n\n<p>Write a solution&nbsp;to calculate the number of bank accounts for each salary category. The salary categories are:</p>\n\n<ul>\n\t<li><code>&quot;Low Salary&quot;</code>: All the salaries <strong>strictly less</strong> than <code>$20000</code>.</li>\n\t<li><code>&quot;Average Salary&quot;</code>: All the salaries in the <strong>inclusive</strong> range <code>[$20000, $50000]</code>.</li>\n\t<li><code>&quot;High Salary&quot;</code>: All the salaries <strong>strictly greater</strong> than <code>$50000</code>.</li>\n</ul>\n\n<p>The result table <strong>must</strong> contain all three categories. If there are no accounts in a category,&nbsp;return&nbsp;<code>0</code>.</p>\n\n<p>Return the result table in <strong>any order</strong>.</p>\n\n<p>The&nbsp;result format is in the following example.</p>\n\n<p>&nbsp;</p>\n<p><strong class=\"example\">Example 1:</strong></p>\n\n<pre>\n<strong>Input:</strong> \nAccounts table:\n+------------+--------+\n| account_id | income |\n+------------+--------+\n| 3          | 108939 |\n| 2          | 12747  |\n| 8          | 87709  |\n| 6          | 91796  |\n+------------+--------+\n<strong>Output:</strong> \n+----------------+----------------+\n| category       | accounts_count |\n+----------------+----------------+\n| Low Salary     | 1              |\n| Average Salary | 0              |\n| High Salary    | 3              |\n+----------------+----------------+\n<strong>Explanation:</strong> \nLow Salary: Account 2.\nAverage Salary: No accounts.\nHigh Salary: Accounts 3, 6, and 8.\n</pre>\n",
            "translatedTitle": null,
            "translatedContent": null,
            "isPaidOnly": false,
            "difficulty": "Medium",
            "likes": 312,
            "dislikes": 61,
            "isLiked": null,
            "similarQuestions": "[{\"title\": \"Create a Session Bar Chart\", \"titleSlug\": \"create-a-session-bar-chart\", \"difficulty\": \"Easy\", \"translatedTitle\": null}]",
            "exampleTestcases": "{\"headers\":{\"Accounts\":[\"account_id\",\"income\"]},\"rows\":{\"Accounts\":[[3,108939],[2,12747],[8,87709],[6,91796]]}}",
            "categoryTitle": "Database",
            "contributors": [],
            "topicTags": [
                {
                    "name": "Database",
                    "slug": "database",
                    "translatedName": null,
                    "__typename": "TopicTagNode"
                }
            ],
            "companyTagStats": null,
            "codeSnippets": [
                {
                    "lang": "MySQL",
                    "langSlug": "mysql",
                    "code": "# Write your MySQL query statement below\n",
                    "__typename": "CodeSnippetNode"
                },
                {
                    "lang": "MS SQL Server",
                    "langSlug": "mssql",
                    "code": "/* Write your T-SQL query statement below */\n",
                    "__typename": "CodeSnippetNode"
                },
                {
                    "lang": "Oracle",
                    "langSlug": "oraclesql",
                    "code": "/* Write your PL/SQL query statement below */\n",
                    "__typename": "CodeSnippetNode"
                },
                {
                    "lang": "Pandas",
                    "langSlug": "pythondata",
                    "code": "import pandas as pd\n\ndef count_salary_categories(accounts: pd.DataFrame) -> pd.DataFrame:\n    ",
                    "__typename": "CodeSnippetNode"
                },
                {
                    "lang": "PostgreSQL",
                    "langSlug": "postgresql",
                    "code": "-- Write your PostgreSQL query statement below\n",
                    "__typename": "CodeSnippetNode"
                }
            ],
            "stats": "{\"totalAccepted\": \"47.9K\", \"totalSubmission\": \"82.8K\", \"totalAcceptedRaw\": 47868, \"totalSubmissionRaw\": 82796, \"acRate\": \"57.8%\"}",
            "hints": [],
            "solution": {
                "id": "2021",
                "canSeeDetail": false,
                "paidOnly": true,
                "hasVideoSolution": false,
                "paidOnlyVideo": true,
                "__typename": "ArticleNode"
            },
            "status": null,
            "sampleTestCase": "{\"headers\":{\"Accounts\":[\"account_id\",\"income\"]},\"rows\":{\"Accounts\":[[3,108939],[2,12747],[8,87709],[6,91796]]}}",
            "metaData": "{\"mysql\": [\"Create table If Not Exists Accounts (account_id int, income int)\"], \"mssql\": [\"Create table Accounts (account_id int, income int)\"], \"oraclesql\": [\"Create table Accounts (account_id int, income int)\"], \"database\": true, \"name\": \"count_salary_categories\", \"pythondata\": [\"Accounts = pd.DataFrame([], columns=['account_id', 'income']).astype({'account_id':'Int64', 'income':'Int64'})\"], \"postgresql\": [\"Create table If Not Exists Accounts (account_id int, income int)\"], \"database_schema\": {\"Accounts\": {\"account_id\": \"INT\", \"income\": \"INT\"}}}",
            "judgerAvailable": true,
            "judgeType": "large",
            "mysqlSchemas": [
                "Create table If Not Exists Accounts (account_id int, income int)",
                "Truncate table Accounts",
                "insert into Accounts (account_id, income) values ('3', '108939')",
                "insert into Accounts (account_id, income) values ('2', '12747')",
                "insert into Accounts (account_id, income) values ('8', '87709')",
                "insert into Accounts (account_id, income) values ('6', '91796')"
            ],
            "enableRunCode": true,
            "enableTestMode": false,
            "enableDebugger": false,
            "envInfo": "{\"mysql\": [\"MySQL\", \"<p><code>MySQL 8.0</code>.</p>\"], \"mssql\": [\"MS SQL Server\", \"<p><code>mssql server 2019</code>.</p>\"], \"oraclesql\": [\"Oracle\", \"<p><code>Oracle Sql 11.2</code>.</p>\"], \"pythondata\": [\"Pandas\", \"<p>Python 3.10 with Pandas 2.0.2 and NumPy 1.25.0</p>\"], \"postgresql\": [\"PostgreSQL\", \"<p>PostgreSQL 16</p>\"]}",
            "libraryUrl": null,
            "adminUrl": null,
            "challengeQuestion": null,
            "__typename": "QuestionNode"
        }
    }
}