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: 'two angles of a frosted donut with a bite taken out of the side'. How many words contain the letter 'z' in the sentence.

Answer: 0


Question: Sentence: 'a teenager and child are fighting for a frisbee'. How many words contain the letter 'm' in the sentence.

Answer: 0


Question: Sentence: 'a man and woman playing a game with a nintendo wii controller'. How many words contain the letter 'm' in the sentence.

Answer:
3