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

Example Input: Sentence: 'smiling woman with hair in her face talking on a cellphone'. How many words contain the letter 'q' in the sentence.
Example Output: 0

Example Input: Sentence: 'computer and a monitor on a wooden desk next to a laptop'. How many words contain the letter 'm' in the sentence.
Example Output: 2

Example Input: Sentence: 'a couple of bathrooms one with a standing toilet next to one with a sitting toilet'. How many words contain the letter 'j' in the sentence.
Example Output:
0