In this task, you need to count the number of words in a sentence that contain the given letter

Sentence: 'a woman sits on the ground in front of a baby holding a flying disc'. How many words contain the letter 'q' in the sentence.
0

Sentence: 'a laptop is displayed on a small wooden platform'. How many words contain the letter 'k' in the sentence.
0

Sentence: 'a young child smiles for the camera while a tall clock tower dominates behind her'. How many words contain the letter 'b' in the sentence.

1