In this task, you need to count the number of words in a sentence that contain the given letter

Q: Sentence: 'dental personnel in dentist office standing in front of a computer screen'. How many words contain the letter 'w' in the sentence.

A: 0
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Q: Sentence: 'a woman with long red hair packing herself into a suitcase'. How many words contain the letter 'i' in the sentence.

A: 5
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Q: Sentence: 'a four car long bluegreen train traveling through field of grass'. How many words contain the letter 'v' in the sentence.

A:
1
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