In this task, you need to count the number of nouns/verbs in the given sentence.

Ex Input:
Sentence: 'People are playing in the water in front of some hills'. Count the number of nouns in this sentence.

Ex Output:
4


Ex Input:
Sentence: 'A skateboarder doing a trick at a skate park'. Count the number of nouns in this sentence.

Ex Output:
4


Ex Input:
Sentence: 'An office area in a home with a wooden desk and computer'. Count the number of verbs in this sentence.

Ex Output:

0