title: Section Word Count in Google Docs
body: <p>Is it possible for a Google Docs add-on to count word per heading (section)? The following image shows what I want. </p>
  
  <p><a href="https://i.stack.imgur.com/S30zn.png" rel="noreferrer"><img src="https://i.stack.imgur.com/S30zn.png" alt="screenshot"></a></p>
  
  <p>Is there a way to display this kind of word count information in a sidebar or any other way?</p>