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

Input: Consider Input: Sentence: 'a bus station full of people walking on the side walk'. How many words contain the letter 'q' 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 young man walks from the water carrying a red and white surfboard'. How many words contain the letter 'p' in the sentence.


Output: 0