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

Input: Consider Input: Sentence: 'Small hole taken out of the side of a large white cow'. Count the number of verbs in this sentence.

Output: 1


Input: Consider Input: Sentence: 'Two sandwiches sitting on top of papers on a table'. Count the number of verbs in this sentence.

Output: 1


Input: Consider Input: Sentence: 'An infant in a bicycle seat near a large passenger ship'. Count the number of verbs in this sentence.


Output: 0