history: We just had our third kid and I think I'm good with just these three. We just had our third kid and I think I'm good with just these three. Yep more than that and you will need a big house and lots of toys! 
current: I already have all that, but three seems to be just perfect.  I love these little ones.
next: Aw I am sure you will be good parent to all of them. Kids are the greatest joy in life.