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

Sentence: 'A light green substance a large silver blender'. Count the number of nouns in this sentence.
3

Sentence: 'An architectural clock in a historical building in Prague'. Count the number of nouns in this sentence.
2

Sentence: 'Two computer monitors displaying web pages in a dark room'. Count the number of nouns in this sentence.
5