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

[Q]: Sentence: 'the young giraffe is standing near the fence'. How many words contain the letter 's' in the sentence.
[A]: 2

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

[Q]: Sentence: 'a man with baskets of goods stands next to his bicycle'. How many words contain the letter 'r' in the sentence.
[A]:
0