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

[EX Q]: Sentence: 'a close up of two people wearing ties'. How many words contain the letter 'o' in the sentence.
[EX A]: 4

[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: 'the view from the top of a ski slope'. How many words contain the letter 'r' in the sentence.
[EX A]:
1