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

Ex Input:
Sentence: 'A woman is sitting in the grass next to her red bike'. Count the number of verbs in this sentence.

Ex Output:
1


Ex Input:
Sentence: 'A clean bathroom is seen in this image'. Count the number of nouns in this sentence.

Ex Output:
2


Ex Input:
Sentence: 'Three young skateboarders in an urban setting glide toward the camera'. Count the number of nouns in this sentence.

Ex Output:

3