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

[Q]: Sentence: 'A colorful glass vase is casting a shadow'. Count the number of nouns in this sentence.
[A]: 3


[Q]: Sentence: 'A group of people march across a field with a red flag'. Count the number of nouns in this sentence.
[A]: 4


[Q]: Sentence: 'large clock mounted to a living room wall'. Count the number of nouns in this sentence.
[A]:
4