title: How to apply max word count validation on text-angular
body: <p>The below code is for character validation. Now I want same type of validation for maximum word. </p>
  
  <pre><code>&lt;text-angular ta-toolbar="[['undo','redo'], ['bold','italics','underline'], ['justifyLeft','justifyCenter','justifyRight','justifyFull'], ['wordcount']]" ng-model="description" name = "desc" ta-max-text="20" &gt;&lt;/text-angular&gt;&lt;br /&gt;
  
  &lt;span ng-show="form.desc.$error.taMaxText"&gt;Input is too long!&lt;/span&gt;
  </code></pre>
  
  <p>In other words I want an alternative of "ta-max-text" for max words. Any inbuilt or custom validator for same ?</p>