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

Sentence: 'A trailer cart filled up high with travel luggage'. Count the number of nouns in this sentence.
4

Sentence: 'a small black dog is playing with a green toy'. Count the number of nouns in this sentence.
2

Sentence: 'A colorful bird sits in a grassy area'. Count the number of nouns in this sentence.

2