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

Q: Sentence: 'a stop light that is out on a pole'. How many words contain the letter 'z' in the sentence.

A: 0
****
Q: Sentence: 'an older fighter plan sitting next to a group military men'. How many words contain the letter 'y' in the sentence.

A: 1
****
Q: Sentence: 'a room filled with a motorcycle and lots of junk'. How many words contain the letter 's' in the sentence.

A:
1
****