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

Input: Consider Input: Sentence: 'An individual holding two grey flip phones open'. Count the number of verbs in this sentence.

Output: 1


Input: Consider Input: Sentence: 'A large cat sitting on top of a table'. Count the number of verbs in this sentence.

Output: 1


Input: Consider Input: Sentence: 'The man is surfing on his surfboard in the ocean'. Count the number of verbs in this sentence.


Output: 1