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

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: 'An old cracked brick building with a clock'. Count the number of verbs in this sentence.

Output: 1


Input: Consider Input: Sentence: 'A giraffe that is laying down in the grass'. Count the number of nouns in this sentence.


Output: 2