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

[Q]: 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.
[A]: 0


[Q]: Sentence: 'many different species of sheep in display at a museum'. How many words contain the letter 'p' in the sentence.
[A]: 3


[Q]: Sentence: 'a kite flying in the sky on a cloudy day'. How many words contain the letter 'u' in the sentence.
[A]:
1