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: 'an older fighter plan sitting next to a group military men'. How many words contain the letter 'y' in the sentence.
[A]: 1


[Q]: Sentence: 'people ride their bikes through a busy city intersection'. How many words contain the letter 'w' in the sentence.
[A]:
0