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

Input: Consider Input: Sentence: 'A deep dish pizza sitting on top of a table next to a spatula'. Count the number of verbs in this sentence.

Output: 1


Input: Consider Input: Sentence: 'One person tossing a frisbee to another person in front of some trees'. Count the number of verbs in this sentence.

Output: 1


Input: Consider Input: Sentence: 'Baseball player swinging bat to hit approaching baseball'. Count the number of verbs in this sentence.


Output: 3