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

Input: Consider Input: Sentence: 'Someone hung a clock from a building not knowing that the numbers were all backward'. Count the number of verbs in this sentence.

Output: 2


Input: Consider Input: Sentence: 'An open refrigerator in a home in disrepair'. Count the number of nouns in this sentence.

Output: 3


Input: Consider Input: Sentence: 'A man and woman dressed in black are cheek to cheek'. Count the number of nouns in this sentence.


Output: 4