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

Input: Consider Input: Sentence: 'A man skateboarding through an obstacle course with cones'. Count the number of nouns in this sentence.

Output: 4


Input: Consider Input: Sentence: 'A woman on skis coming down a slope'. Count the number of verbs in this sentence.

Output: 1


Input: Consider Input: Sentence: 'A young boy being offered a tray of doughnuts'. Count the number of verbs in this sentence.


Output: 1