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 person in the air on skis on a mountain slope'. How many words contain the letter 'w' in the sentence.

Answer: 0


Question: Sentence: 'a person in uniform is on a motorcycle near other uniformed people'. How many words contain the letter 'r' in the sentence.

Answer: 6


Question: Sentence: 'an old wooden bench sits in the weeds'. How many words contain the letter 'p' in the sentence.

Answer:
0