105 posts on an accidental/inadvertant whistle. It's a rule. Good coaches know that. Don't worry 'bout us. (The smart ones

). The terrible coaches will either learn the game or be in the stands in 2 years.
I've seen 1 in 14 years of JV and 8 years of varsity. It's just one play. We know after that you will be even a better official the rest of the game.