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

Example Input: Sentence: 'In flight skateboarder jumping the curb from the sidewalk'. Count the number of verbs in this sentence.
Example Output: 1

Example Input: Sentence: 'A person playing tug of war with a dog and a frisbee'. Count the number of nouns in this sentence.
Example Output: 5

Example Input: Sentence: 'Several people standing idly on a movie set'. Count the number of verbs in this sentence.
Example Output:
1