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 long train is coming down some tracks'. How many words contain the letter 'w' in the sentence.

Answer: 1


Question: Sentence: 'a man is sitting in a cubicle with a computer'. How many words contain the letter 'a' in the sentence.

Answer: 4


Question: Sentence: 'a white plate with some meat spaghetti and broccoli'. How many words contain the letter 'h' in the sentence.

Answer:
3