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

Input: Consider Input: Sentence: 'A group of businessmen and women posing for a picture'. Count the number of verbs in this sentence.

Output: 1


Input: Consider Input: Sentence: 'A tall  giraffe standing alone in a forest'. Count the number of nouns in this sentence.

Output: 2


Input: Consider Input: Sentence: 'A row of parking meters sitting along side of a street'. Count the number of nouns in this sentence.


Output: 5