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: 'the teddy bears are posed to sit at the toy picnic table'. How many words contain the letter 'v' in the sentence.
[A]: 0


[Q]: Sentence: 'pieces of food sit on the plate the man is holding'. How many words contain the letter 'o' in the sentence.
[A]:
4