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

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

Sentence: 'A baseball player prepares to catch a ball'. Count the number of verbs in this sentence.
2

Sentence: 'a bunch of briefcases stacked on a shelf together'. Count the number of nouns in this sentence.

3