title: Play audio when <span> class higher than amount
body: <p>I'm looking to play audio on a website when value of a certain div/span gets over $100.</p>
  
  <p>The value will be increasing depending on user deposits into a jackpot that runs every 2 minutes.</p>
  
  <p>Current code is</p>
  
  <pre><code>&lt;div class="pot-value"&gt;
     $
     &lt;span class="current-pot"&gt;0&lt;/span&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p>I'd like to play off a "ka-shing" type of sound effect when the value increases over 100. </p>
  
  <p>I want to run additional code as an extension that does this, as I do not own the website.</p>
  
  <p>Is this possible?</p>
  
  <p>Cheers!</p>