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

[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 man flying through the air while riding a snowboard'. How many words contain the letter 'x' in the sentence.
[EX A]: 0

[EX Q]: Sentence: 'a man cutting paper candles on a chocolate cake using a pair of scissors'. How many words contain the letter 'e' in the sentence.
[EX A]:
4