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

Ex Input:
Sentence: 'A moose is standing out by a river'. Count the number of verbs in this sentence.

Ex Output:
1


Ex Input:
Sentence: 'A woman holding a tennis racquet on a tennis court'. Count the number of nouns in this sentence.

Ex Output:
5


Ex Input:
Sentence: 'A little girl gets help brushing her teeth'. Count the number of nouns in this sentence.

Ex Output:

3