title: Get the most common (frequent) string entry in array
body: <p>I have a string array with values in it (duh...).</p>
  
  <p>Is there an easy way of getting the entry which occurs the most?
  Something like</p>
  
  <pre><code>values[37].getMostOften();
  </code></pre>
  
  <p>Cheers :)</p>