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

[EX Q]: Sentence: 'two men playing a video game inside of a room'. How many words contain the letter 'f' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'two elephants are standing by the concrete barrier'. How many words contain the letter 'c' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'young man on laptop computer with woman over shoulder'. How many words contain the letter 'k' in the sentence.
[EX A]:
0