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

Input: Consider Input: Sentence: 'A person talking a photo of a bathroom containing a sink and a toilet'. Count the number of verbs in this sentence.

Output: 2


Input: Consider Input: Sentence: 'A backyard with tables, shade trees, and a stepping stone path'. Count the number of verbs in this sentence.

Output: 1


Input: Consider Input: Sentence: 'A young person looking down a ski slope at a person taking a picture of them'. Count the number of nouns in this sentence.


Output: 4