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

Input: Consider Input: Sentence: 'Brown bear sitting on the ground eating a stick'. Count the number of nouns in this sentence.

Output: 3


Input: Consider Input: Sentence: 'A woman on skis coming down a slope'. Count the number of verbs in this sentence.

Output: 1


Input: Consider Input: Sentence: 'A bathroom with a white sink next to a toilet paper roller'. Count the number of nouns in this sentence.


Output: 5