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

Input: Consider Input: Sentence: 'We are looking down at the skis of a skier riding a ski lift'. Count the number of verbs in this sentence.

Output: 2


Input: Consider Input: Sentence: 'A tall  giraffe standing alone in a forest'. Count the number of nouns in this sentence.

Output: 2


Input: Consider Input: Sentence: 'A plate with beans, broccoli, small sausages, fork and a small container'. Count the number of nouns in this sentence.


Output: 5