How many heads have you got?
I've got one head.
How many fingers have you got?
I've got ten fingers!
How many feet have you got?
I've got two feet!
How many hands have you got?
I've got two hands!
How many legs have you got?
I've got two legs!
How many toes have you got?
I've got ten toes!
How many arms have you got?
i've got two arms.