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: 'the two people are in wetsuits in the ocean while one rides a wave'. How many words contain the letter 'd' in the sentence.

Answer: 1


Question: Sentence: 'a girl is ready to serve the ball on a clay court'. How many words contain the letter 'd' in the sentence.

Answer: 1


Question: Sentence: 'uniformed men on horseback in a parade down a town street'. How many words contain the letter 'n' in the sentence.

Answer:
6