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

Sentence: 'a road cut off by police barricade tape'. How many words contain the letter 'x' in the sentence.
0

Sentence: 'an asian man ad woman on their cell phones'. How many words contain the letter 'i' in the sentence.
2

Sentence: 'a dog that is laying down on a carpet'. How many words contain the letter 'j' in the sentence.

0