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

Ex Input:
Sentence: 'Two zebras out in the wild in the grass'. Count the number of nouns in this sentence.

Ex Output:
3


Ex Input:
Sentence: 'A person holding a bottle while riding a skateboard'. Count the number of verbs in this sentence.

Ex Output:
2


Ex Input:
Sentence: 'Those friends are eating, drinking, and laughing together'. Count the number of nouns in this sentence.

Ex Output:

1