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

Input: Consider Input: Sentence: 'Woman in white shirt and blue skirt playing tennis'. Count the number of verbs in this sentence.

Output: 1


Input: Consider Input: Sentence: 'Two guys giving a thumbs up on their skis'. Count the number of nouns in this sentence.

Output: 3


Input: Consider Input: Sentence: 'A woman riding skis down a snow covered slope'. Count the number of nouns in this sentence.


Output: 4