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

Ex Input:
Sentence: 'A man on a scooter sits beside a stop sign'. Count the number of nouns in this sentence.

Ex Output:
3


Ex Input:
Sentence: 'Ironic picture of man and woman walking up a sidewalk under a "Wrong Way" sign'. Count the number of verbs in this sentence.

Ex Output:
1


Ex Input:
Sentence: 'broken microwave with door open sitting on mud pile with other debris'. Count the number of verbs in this sentence.

Ex Output:

1