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

Input: Consider Input: Sentence: 'A very classic bathroom that is decorated in brown and white'. Count the number of nouns in this sentence.

Output: 1


Input: Consider Input: Sentence: 'Man poses for picture with his dog while sitting on a bench'. Count the number of nouns in this sentence.

Output: 4


Input: Consider Input: Sentence: 'An elephant in the wild walking by a house'. Count the number of nouns in this sentence.


Output: 2