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

Sentence: 'a couple is fast asleep at 3 in the morning'. How many words contain the letter 'y' in the sentence.
0

Sentence: 'a little boy that is sitting near two birds'. How many words contain the letter 'm' in the sentence.
0

Sentence: 'a boy with a mohawk hairstyle sitting on a bench in front of a skateboard'. How many words contain the letter 'q' in the sentence.

0