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

Sentence: 'A woman sitting next to a window smiles for a picture'. 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: 'A person in black and white stands on a board that is just above water and holds on to a bar'. Count the number of nouns in this sentence.

4