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

Input: Consider Input: Sentence: 'People walking across an intersection in the city'. Count the number of nouns in this sentence.

Output: 3


Input: Consider Input: Sentence: 'some people and some different skateboards on display'. Count the number of nouns in this sentence.

Output: 3


Input: Consider Input: Sentence: 'an orange sleeping cat and a person with a laptop'. Count the number of nouns in this sentence.


Output: 3