title: Google Sheets Script Count formula
body: <p>I have looked at solutions for this but all the ones I have found seem to be way more advanced than I need. All I am looking for is a way to know how many cells in column A are populated. I don't want to use a formula within the sheet, I want to be able to calculate the answer 'on-the-fly' in my script.</p>
  
  <p>Is that possible?</p>