instruction:
In this task, you need to count the number of nouns/verbs in the given sentence.
question:
Sentence: 'A subway train next to the boarding platform'. Count the number of nouns in this sentence.
answer:
4


question:
Sentence: 'A train on a track in the middle of a neighborhood'. Count the number of nouns in this sentence.
answer:
4


question:
Sentence: 'A small jet plane traveling away from the airport'. Count the number of nouns in this sentence.
answer:

3