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: 'You can still get tacos and burritos late at night from this truck'. Count the number of nouns in this sentence.

Output: 4


Input: Consider Input: Sentence: 'Two mirrors in a bathroom with two sinks'. Count the number of nouns in this sentence.


Output: 3