<p>Given two strings <code>s</code> and <code>t</code>, return <code>true</code><em>if</em><code>t</code><em>is an anagram of</em><code>s</code><em>, and</em><code>false</code><em>otherwise</em>.</p>
<p>An <strong>Anagram</strong> is a word or phrase formed by rearranging the letters of a different word or phrase, typically using all the original letters exactly once.</p>