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 stop light that is out on a pole'. How many words contain the letter 'z' in the sentence.

Answer: 0


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: 'a baseball player winds his arm back to unleash the ball'. How many words contain the letter 'd' in the sentence.

Answer:
1