What is your ideal number of children?

The eldest is a boy, so naturally i wanted a girl for the 2nd. Got my wish,then came #3, girl too. Born in not so gentle birth at hosp, so i said i want another one because i want a natural, gentle birth sooo bad. Finally my boy arrived just the way i wished for. And i told my hubby, 2 pairs are enough. But you know what? Gentle birth kind of encouraging me to get pregnant again, because it is the most wonderful experience! Maybe i can go for two more,hahaha...