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

Sentence: 'A very large elephant in a big grassy field'. Count the number of verbs in this sentence.
0

Sentence: 'Two men are standing near a propped up surfboard'. Count the number of verbs in this sentence.
2

Sentence: 'Pairs of roller skates are piled on top of and next to a colorful backpack'. Count the number of nouns in this sentence.
5