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

Ex Input:
Sentence: 'A picture of a dog staring down a fire hydrant'. Count the number of verbs in this sentence.

Ex Output:
1


Ex Input:
Sentence: 'A young boy takes a swing during a little league baseball game'. Count the number of verbs in this sentence.

Ex Output:
1


Ex Input:
Sentence: 'A young man on a chair biting into a sandwich'. Count the number of verbs in this sentence.

Ex Output:

1