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

[EX Q]: Sentence: 'a man buttering toast in his kitchen on the counter'. How many words contain the letter 'c' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'a woman smiling for the camera while on a boat'. How many words contain the letter 'e' in the sentence.
[EX A]: 3

[EX Q]: Sentence: 'a man is sprayed with snow while skiing'. How many words contain the letter 'l' in the sentence.
[EX A]:
1