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

Input: Consider Input: Sentence: 'A teddy bear sitting on top of a metal bench'. Count the number of verbs in this sentence.

Output: 1


Input: Consider Input: Sentence: 'a blender near a stove with an open flame'. Count the number of verbs in this sentence.

Output: 0


Input: Consider Input: Sentence: 'A red fire hydrant sits in the forest'. Count the number of verbs in this sentence.


Output: 1