title: Increment Cell value by one by clicking
body: <p>I want to write a formula in Google sheets so that I can attach to a button to make the value in a cell increase by <code>1</code> each time you click it. 
  <a href="https://productforums.google.com/forum/#!topic/docs/FSmMDVBboRY" rel="noreferrer">Here</a> is the best I could find on this topic.</p>
  
  <p>I attempted to do this, but to no avail. I am using Windows 7 and Chrome. </p>