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

Q: Sentence: 'a dog on a deck ripping in to a plastic frisbee'. How many words contain the letter 'l' in the sentence.

A: 1
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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 very cute white dog standing by a table with food'. How many words contain the letter 'o' in the sentence.

A:
2
****