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

Input: Consider Input: Sentence: 'smiling woman with hair in her face talking on a cellphone'. How many words contain the letter 'q' in the sentence.

Output: 0


Input: Consider Input: Sentence: 'the tennis player returns a serve of the tennis ball'. How many words contain the letter 'q' in the sentence.

Output: 0


Input: Consider Input: Sentence: 'a child sitting on a suit case next to a puppy'. How many words contain the letter 'm' in the sentence.


Output: 0