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

Q: Sentence: 'a cat that is laying down with a mouse on top of it'. How many words contain the letter 'm' in the sentence.

A: 1
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Q: Sentence: 'a large field is next to a river'. How many words contain the letter 'j' in the sentence.

A: 0
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Q: Sentence: 'a picture of bottles and cans in someones kitchen'. How many words contain the letter 'c' in the sentence.

A:
3
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