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

Sentence: 'a man holding an umbrella in one hand and a cell phone up to his ear in the other'. How many words contain the letter 'x' in the sentence.
0

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 computer on a kitchen counter top'. How many words contain the letter 'e' in the sentence.

3