Permutations and Combinations Problem. How many possible ways are there?

You bring six toy cars as gifts for the children at your family's holiday celebration event, but there are four more children at the event than you expected. How many different ways can three compact cars, two SUVs, and one truck be distributed among the 10 children at the event? (Clearly, not everybody will have a car. Children can receive at most one car. The compact cars are identical and the SUVs are identical.)