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

Input: Consider Input: Sentence: 'a baseball player in the middle of a swing'. How many words contain the letter 'p' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'a table with two different pizzas on it'. How many words contain the letter 'j' in the sentence.

Output: 0


Input: Consider Input: Sentence: 'there are many sailboards and rafts at the beach'. How many words contain the letter 'q' in the sentence.


Output: 0