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

Sentence: 'five sheep out in an open field eating straw'. How many words contain the letter 'd' in the sentence.
1

Sentence: 'a large jetliner with a space shuttle on its back next to a fighter jet'. How many words contain the letter 'm' in the sentence.
0

Sentence: 'a man on a skateboard does a trick on the halfpipe'. How many words contain the letter 'q' in the sentence.

0