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

[Q]: Sentence: 'bus parked next to a side walk on the road'. How many words contain the letter 'd' in the sentence.
[A]: 3

[Q]: Sentence: 'a man and a woman sitting in the backseat as the woman talks on a cell phone'. How many words contain the letter 's' in the sentence.
[A]: 4

[Q]: Sentence: 'a steeple with a bell tower and a clock with many windows'. How many words contain the letter 'l' in the sentence.
[A]:
3