title: Finding max character count in a string using Python 3
body: <p>I'm working on a lab (in Python 3) that requires me to find and print the character in a string that occurs most frequently. For example:</p>
  
  <pre><code>&gt;&gt;&gt; print(maxCharCount('apple'))
  ['p']
  </code></pre>
  
  <p>The idea is to do this using a loop, but I'm confused about how to do this. </p>