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

Input: Consider Input: Sentence: 'A trailer cart filled up high with travel luggage'. Count the number of nouns in this sentence.

Output: 4


Input: Consider Input: Sentence: 'Some people checking out some very pretty chairs made with skate boards'. Count the number of nouns in this sentence.

Output: 4


Input: Consider Input: Sentence: 'A man doing a trick with a frisbee on a court'. Count the number of nouns in this sentence.


Output: 4