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

Ex Input:
Sentence: 'A very elegant bathroom with marble and accented with red'. Count the number of nouns in this sentence.

Ex Output:
2


Ex Input:
Sentence: 'A man and a woman walking towards a food vendor that is across the street'. Count the number of verbs in this sentence.

Ex Output:
2


Ex Input:
Sentence: 'Zebras grazing alongside gazelles on the wild plains'. Count the number of verbs in this sentence.

Ex Output:

1