In a speech class (I think it was Toastmasters), they had someone with an audible 'clicker' they would click every time someone used a 'stop-word', which also p

In a speech class (I think it was Toastmasters), they had someone with an audible 'clicker' they would click every time someone used a 'stop-word', which also provided a count at the end of the speech. This was very effective training to stop (or at least greatly reduce) their usage.