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

Input: Consider Input: Sentence: 'a hotdog is in a bun covered in cheese'. How many words contain the letter 'q' in the sentence.

Output: 0

Input: Consider Input: Sentence: 'an over head view of people walking in a cramped area'. How many words contain the letter 'q' in the sentence.

Output: 0

Input: Consider Input: Sentence: 'a woman is holding a black sleeping cat and a laptop'. How many words contain the letter 'm' in the sentence.
Output: 1