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 group of men sitting by tables working on laptops'. How many words contain the letter 'l' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'a fake flower arrangement sits next to a desk'. How many words contain the letter 'i' in the sentence.
[EX A]:
1