In a deck of cards, each card has an integer written on it.

Return `true` if and only if you can choose `X >= 2` such that it is possible to split the entire deck into 1 or more groups of cards, where:

- Each group has exactly `X` cards.
- All the cards in each group have the same integer.

Example 1:

    Input: deck = [1,2,3,4,4,3,2,1]
    Output: true
    Explanation: Possible partition [1,1],[2,2],[3,3],[4,4].

Example 2:

    Input: deck = [1,1,1,2,2,2,3,3]
    Output: false
    Explanation: No possible partition.

Constraints:

- `1 <= deck.length <= 104`
- `0 <= deck[i] < 104`