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

Ex Input:
Sentence: 'toilet in small space with blue and white tile'. Count the number of nouns in this sentence.

Ex Output:
3


Ex Input:
Sentence: 'Ironic picture of man and woman walking up a sidewalk under a "Wrong Way" sign'. Count the number of verbs in this sentence.

Ex Output:
1


Ex Input:
Sentence: 'Man playing mini concert with guitar speaking to audience'. Count the number of nouns in this sentence.

Ex Output:

5