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

Ex Input:
Sentence: 'A display of broccoli and squashed in bins'. Count the number of nouns in this sentence.

Ex Output:
3


Ex Input:
Sentence: 'A cat laying on top of a bench wearing a collar'. Count the number of verbs in this sentence.

Ex Output:
2


Ex Input:
Sentence: 'Two giraffes on a field with rocks surrounding it'. Count the number of verbs in this sentence.

Ex Output:

1