In this task, you need to count the number of words in a sentence that contain the given letter
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Question: Sentence: 'a small cat curled up sleeps on what appears to be a table'. How many words contain the letter 'j' in the sentence.

Answer: 0


Question: Sentence: 'the tennis player returns a serve of the tennis ball'. How many words contain the letter 'q' in the sentence.

Answer: 0


Question: Sentence: 'a refrigerator opened to show its almost empty contents'. How many words contain the letter 'b' in the sentence.

Answer:
0