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

[Q]: Sentence: 'A orange bus driving down the street carrying passengers'. Count the number of nouns in this sentence.
[A]: 3


[Q]: Sentence: 'Derek Jeter approaches the plate in a baseball game against the Giants'. Count the number of nouns in this sentence.
[A]: 3


[Q]: Sentence: 'A man in blue shirt holding a baby upside down'. Count the number of nouns in this sentence.
[A]:
3