My toddler poops 2-3 times a day, is this normal?

It is normal. Some kids just have the tendency to go more often. Monitor their poop output and consistency. If it's small and hard, it could mean that he is having constipation and having problems trying to pass motion, relieve his symptoms by giving him prunes and more fluids. If it's soft and runny, it could mean that he is having a diaheera, do monitor how many times he is going, and hydrate him to prevent him from getting dehydrated