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

[EX Q]: Sentence: 'A young man riding a skateboard down a railing'. Count the number of nouns in this sentence.
[EX A]: 3

[EX Q]: Sentence: 'A beautiful young woman holding a tennis racquet'. Count the number of nouns in this sentence.
[EX A]: 3

[EX Q]: Sentence: 'An old brick building contains an appliance store'. Count the number of nouns in this sentence.
[EX A]:
4