Uhh. Gosh. Ummm, lots. Many breeds and quite a few mutts hatched from eggs fertilized by the roosters and laid by the hens. Oh, and the eggs I hatched from various sources, some pure breeds and some "designer" (mutt) crosses. Plus three silkies in the brooder with six White Crested Black Polish chicks.
More than 50.
Plus 8 Cayuga ducks, 1 Call drake and a pair of Toulouse geese.