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

Input: Consider Input: Sentence: 'A dog sits on a bed next to a cellphone and a pen'. Count the number of nouns in this sentence.

Output: 4


Input: Consider Input: Sentence: 'A man standing in an employee break room'. Count the number of nouns in this sentence.

Output: 4


Input: Consider Input: Sentence: 'A group of men holding Nintendo Wii game controllers'. Count the number of verbs in this sentence.


Output: 1