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

Q: Sentence: 'some zebras dirt plants and bushes'. How many words contain the letter 'r' in the sentence.

A: 2
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Q: Sentence: 'a person in the air on skis on a mountain slope'. How many words contain the letter 'w' in the sentence.

A: 0
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Q: Sentence: 'two shooters of chocolate dipping with small food samples in the background'. How many words contain the letter 'o' in the sentence.

A:
6
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