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

Ex Input:
Sentence: 'a long tower on top of a white building'. Count the number of verbs in this sentence.

Ex Output:
0


Ex Input:
Sentence: 'An open Swiss army knife with multiple attachments'. Count the number of verbs in this sentence.

Ex Output:
0


Ex Input:
Sentence: 'a bathroom with a large mirror with colorful rim'. Count the number of verbs in this sentence.

Ex Output:

0