Laundry with Doc McStuffins Game

How to play the game "Laundry with Doc McStuffins Game"?

Wow Doc Mcstuffins, your doll collection is getting out of control! We’re impressed, but we’re not so impressed by the way you’ve been taking care of them! The dolls are super dirty. This calls for a laundry session! Help the Doc separate the white dolls from the brightly colored ones and do two washes. There, good as new! What do you think life would be like if we could just jump in a giant washing machine instead of taking a shower..?