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

Input: Consider Input: Sentence: 'a man walking out into the ocean wearing a wetsuit and carrying a surfboard'. Count the number of verbs in this sentence.

Output: 3


Input: Consider Input: Sentence: 'A part of a cake left over from a celebration'. Count the number of nouns in this sentence.

Output: 3


Input: Consider Input: Sentence: 'A luggage bag, laptop, cell phone, and money'. Count the number of verbs in this sentence.


Output: 0