PB 11 Which event(s) is triggered by datawindow.filter() =

I set a status text showing the number of rows in a datawindow.

As of now, I have several events where I add call to a function that updates the text -> 'Number of rows: ' + dw.rowcount()

I would like to update the status every time the datawindow is filtered, but I can't seem to find a event which is always triggered by the dw.filter().