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

Ex Input:
Sentence: 'A tiled white bathroom with urinals and tile windows'. Count the number of verbs in this sentence.

Ex Output:
0


Ex Input:
Sentence: 'An individual holding two grey flip phones open'. Count the number of verbs in this sentence.

Ex Output:
1


Ex Input:
Sentence: 'A herd of cattle grazing on a dry grass field'. Count the number of verbs in this sentence.

Ex Output:

1