Shit...if they paid me $50 for every time I masterbated...I'd be a millionaire.
That would mean that you've masturbated at least 20,000 times. Assuming you're 18, and you've been doing it since you were 8 (to make it a nice even 10 years), you've done it, means that you've been doing it 6 times a day since you were 8. You're pro!