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

Q: Sentence: 'a commuter train near a platform with no one on it'. How many words contain the letter 'z' in the sentence.

A: 0
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Q: Sentence: 'a woman is laughing while sitting on a bed'. How many words contain the letter 'c' in the sentence.

A: 0
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Q: Sentence: 'a toilet sink and mirror with the reflection of a door and window'. How many words contain the letter 'e' in the sentence.

A:
3
****