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

[Q]: Sentence: 'a teddy bear laying on a pillow on a bed'. How many words contain the letter 'w' in the sentence.
[A]: 1

[Q]: Sentence: 'a large truck driving on a crowded street'. How many words contain the letter 'i' in the sentence.
[A]: 1

[Q]: Sentence: 'a small laptop sits on top of the modem'. How many words contain the letter 'q' in the sentence.
[A]:
0