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

[Q]: Sentence: 'a horse and a donkey stand in a fenced field'. How many words contain the letter 'd' in the sentence.
[A]: 5


[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: 'two men stand in front of a projector and work on a laptop'. How many words contain the letter 'q' in the sentence.
[A]:
0