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

Input: Consider Input: Sentence: 'A variety of shots of a man doing skateboarding tricks'. Count the number of verbs in this sentence.

Output: 1


Input: Consider Input: Sentence: 'A young boy takes a swing during a little league baseball game'. Count the number of verbs in this sentence.

Output: 1


Input: Consider Input: Sentence: 'a male tennis player is playing on the court'. Count the number of nouns in this sentence.


Output: 3