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

[EX Q]: Sentence: 'a glass vase with clear glass marbles in it and purple flowers coming out of the vase'. How many words contain the letter 'd' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'a construction worker smashes away at the roof of a building'. How many words contain the letter 'b' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'a plate with a hotdog hamburger and fries'. How many words contain the letter 'j' in the sentence.
[EX A]:
0