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

Input: Consider Input: Sentence: 'A clock moniker at the front of a pier leading to a beach'. Count the number of verbs in this sentence.

Output: 1


Input: Consider Input: Sentence: 'A moose is standing out by a river'. Count the number of verbs in this sentence.

Output: 1


Input: Consider Input: Sentence: 'A person swings their arms with a bat in hand'. Count the number of verbs in this sentence.


Output: 1