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

Example Input: Sentence: 'a white cat looking in a rectangular mirror in a female bedroom'. How many words contain the letter 'q' in the sentence.
Example Output: 0

Example Input: Sentence: 'a man paddle boarding in the middle of the ocean'. How many words contain the letter 'i' in the sentence.
Example Output: 3

Example Input: Sentence: 'kites are flying high near a lighthouse on the water'. How many words contain the letter 'p' in the sentence.
Example Output:
0