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

Input: Consider Input: Sentence: 'Three zebra are grazing on grass in an open field'. Count the number of verbs in this sentence.

Output: 1

Input: Consider Input: Sentence: 'An individual holding two grey flip phones open'. Count the number of verbs in this sentence.

Output: 1

Input: Consider Input: Sentence: 'It would be a pity to eat these cute animals made out of bread'. Count the number of verbs in this sentence.
Output: 3