We have 4 here but only use 2!

Pram 1 - A Childcare Stroller that reclines for master L to sleep in if needed! Stays in My car 24/7
Pram 2 - A Chilcare 3wheeler with Toddler seat so I can take master L and Master M in it when we walk around the block!
Pram 3 & Pram 4 - are umbrella strollers which we don't use at all! (Should really get rid of them!)