I have 12 = 8 standards and 4 bantams.
We're a family of 4 and have WAY too many eggs, I have 5 dozen in the kitchen right now and we had 6 in a salad for dinner
On the plus side I have a little cup in the kitchen with MONEY!!
Chickens are WAY less work than I thought they would be, they're so very easy compared to other pets.
We have a horse and a goat and two cats as well.... heck the 12 chickens are easier that the two cats!
What ever you decide - it will be fun fun fun!!!
(PS: I have 14 eggs in the incubator