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

Input: Consider Input: Sentence: 'a man sits on a bench with a dog in lap reading'. How many words contain the letter 'x' in the sentence.

Output: 0


Input: Consider Input: Sentence: 'a woman in glasses and a black shirt next to clock'. How many words contain the letter 'q' in the sentence.

Output: 0


Input: Consider Input: Sentence: 'a clock with the appearance of the wheel of a bicycle'. How many words contain the letter 'j' in the sentence.


Output: 0