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

Input: Consider Input: Sentence: 'A big stuffed bear sitting in a chair with some lights near'. Count the number of nouns in this sentence.

Output: 3


Input: Consider Input: Sentence: 'Two cows stand next to each other in a field'. Count the number of nouns in this sentence.

Output: 2


Input: Consider Input: Sentence: 'A man that is standing underneath a red umbrella'. Count the number of nouns in this sentence.


Output: 2