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

[Q]: Sentence: 'a man sitting holding a drink with pizzas on the table'. How many words contain the letter 'k' in the sentence.
[A]: 1


[Q]: Sentence: 'a man rides a black motorcycle around a curve'. How many words contain the letter 'y' in the sentence.
[A]: 1


[Q]: Sentence: 'a bathroom with sink toilet and mirror in it'. How many words contain the letter 'l' in the sentence.
[A]:
1