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

Input: Consider Input: Sentence: 'A large white polar bear eating a carrot'. Count the number of verbs in this sentence.

Output: 1


Input: Consider Input: Sentence: 'A woman poses with a small laptop computer'. Count the number of nouns in this sentence.

Output: 3


Input: Consider Input: Sentence: 'Three pictures taken of three different kinds of emergency vehicles'. Count the number of verbs in this sentence.


Output: 1