instruction:
In this task, you need to count the number of nouns/verbs in the given sentence.
question:
Sentence: 'A guy on a horse on a busy city street'. Count the number of nouns in this sentence.
answer:
4


question:
Sentence: 'a group of people walking beside a rail train'. Count the number of nouns in this sentence.
answer:
4


question:
Sentence: 'A large clock tower with a roman numeral clock on it's side'. Count the number of nouns in this sentence.
answer:

4