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

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

Ex Output:
3


Ex Input:
Sentence: 'an older person holding an open umbrella'. Count the number of nouns in this sentence.

Ex Output:
2


Ex Input:
Sentence: 'There is a can specifically designated for cigarette butts'. Count the number of verbs in this sentence.

Ex Output:

1