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

[Q]: Sentence: 'A sandwich with lettuce and tomatoes sits on a box in a park'. Count the number of nouns in this sentence.
[A]: 5


[Q]: Sentence: 'People walking across an intersection in the city'. Count the number of nouns in this sentence.
[A]: 3


[Q]: Sentence: 'A city street filled with two large red double decker buses'. Count the number of nouns in this sentence.
[A]:
4