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

Example Input: Sentence: 'There is a fire truck pulling in to traffic'. Count the number of verbs in this sentence.
Example Output: 1

Example Input: Sentence: 'A luxurious spa area with a tub and seating area'. Count the number of nouns in this sentence.
Example Output: 5

Example Input: Sentence: 'The book shop looks appealing to children and adults'. Count the number of verbs in this sentence.
Example Output:
2