my child 2 years old sleeping only 10 hours per day including naps should I concern about this? how to make him sleep more ?

A. This is an appropriate time for the child to sleep generally it’s 8 to 10 hours in the growing age if your child is already having it about 10 hours in total it’s okay but if you eliminate daytime or the child will sleep straight at the stretch for 8 to 10 hours in the night which is much better