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

Example Input: Sentence: 'The street sign for Ronald Reagan Allee in Berlin'. Count the number of nouns in this sentence.
Example Output: 2

Example Input: Sentence: 'm mm m mm m mmmm mm m'. Count the number of nouns in this sentence.
Example Output: 1

Example Input: Sentence: 'acouple of people are sitting near some bags'. Count the number of verbs in this sentence.
Example Output:
1