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

[Q]: Sentence: 'a small plain kitchen with a white stove and microwave'. How many words contain the letter 'h' in the sentence.
[A]: 3


[Q]: Sentence: 'people in different boats rowing around a lake'. How many words contain the letter 'b' in the sentence.
[A]: 1


[Q]: Sentence: 'a dark city street is lit up with colored lights'. How many words contain the letter 'k' in the sentence.
[A]:
1