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

Input: Consider Input: Sentence: 'a display of bananas on rack with various aisle in background'. How many words contain the letter 'x' in the sentence.

Output: 0


Input: Consider Input: Sentence: 'two cats stand beside a pink door and potted plants'. How many words contain the letter 'z' in the sentence.

Output: 0


Input: Consider Input: Sentence: 'the abstract photograph is making the cow look funny'. How many words contain the letter 'v' in the sentence.


Output: 0