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

Q: Sentence: 'a construction worker smashes away at the roof of a building'. How many words contain the letter 'b' in the sentence.

A: 1
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Q: Sentence: 'a cat is walking on a wooden deck in the snow'. How many words contain the letter 'q' in the sentence.

A: 0
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Q: Sentence: 'a skateboarder is airborne above a ramp at an indoor skate park'. How many words contain the letter 'n' in the sentence.

A:
3
****