Who the hell counts? When I past the 20 mark, I just gave up on counting.
The old saying goes "You remember the first girl your kissed, the first girl you lost your virginity with and every other naughty girl you did new dirty things with. Then you remember the last girl you slept with. But the girls in between, just a foggy memory".
So how can you count, or remember. There are more serious things to use your brain for.
Let me write an estimated guess just for those who give a dam....hmmmm.. say about 100. wait maybe more. Actually, i don't know, but definitely past 20.