How many stocks are trading on NYSE AMEX NASDAQ?

Adilius: How many stocks are trading on NYSE AMEX NASDAQ?
How many stocks are trading on NYSE AMEX NASDAQ?
Please help, where can I see the true number (not approximate)

Answers and Views:

Answer by agent4927
You can find the number of listings on each exchange on Wikipedia.
e.g. NYSE 2773, NASDAQ 3600