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

[EX Q]: Sentence: 'a parked blue and white motorcycle with a black seat'. How many words contain the letter 'd' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'a clock in the middle of a building'. How many words contain the letter 'x' in the sentence.
[EX A]: 0

[EX Q]: Sentence: 'a bunch of men eating outside during the day'. How many words contain the letter 'j' in the sentence.
[EX A]:
0

