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

Q: Sentence: 'a skier posing for a photo in front of a slope'. How many words contain the letter 'a' in the sentence.

A: 3
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Q: Sentence: 'the train needs to be serviced so it is o the truck'. How many words contain the letter 'n' in the sentence.

A: 2
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Q: Sentence: 'a lone giraffe standing in the middle of the plains'. How many words contain the letter 'l' in the sentence.

A:
3
****