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

Input: Consider Input: Sentence: 'A man wearing sun glasses, a tie and a suit'. Count the number of verbs in this sentence.

Output: 1


Input: Consider Input: Sentence: 'A little girl with an broken arm posing near a restroom sink and toilet'. Count the number of verbs in this sentence.

Output: 1


Input: Consider Input: Sentence: 'tree people standing in a room while looking at something'. Count the number of verbs in this sentence.


Output: 2