title: Refresh a filter onEdit() in Google sheets when number is less than x
body: <p>I have a sheet that we use as a cash log which is updated daily.</p>
  <p>I want to limit the amount of rows that are visible to the person entering data. To that end I added a column (#12/L in this case) which applies the number 1 to each new row of data, and sequentially increases the existing rows.</p>
  <p>I have a filter applied to Column L that limits viewing to rows that are less than or equal to 5. This accomplishes what I want, but I have to click Filter/Ok to update the view when new rows are added.</p>
  <p>Is there a way I could create an onEdit script to monitor Column L for changes, and reapply a filter when a change happens?</p>