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

Ex Input:
Sentence: 'Some people are on a boat in the water with a bike'. Count the number of verbs in this sentence.

Ex Output:
0


Ex Input:
Sentence: 'A woman standing next to a giant refrigerator freezer'. Count the number of verbs in this sentence.

Ex Output:
1


Ex Input:
Sentence: 'A television is seen above a gas pump'. Count the number of verbs in this sentence.

Ex Output:

1