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

Example Input: Sentence: 'a boy in a car on a laptop'. How many words contain the letter 'j' in the sentence.
Example Output: 0

Example Input: Sentence: 'a brown bear standing next to a giant rock'. How many words contain the letter 'j' in the sentence.
Example Output: 0

Example Input: Sentence: 'a christmas tree is in a living room by a desk'. How many words contain the letter 'j' in the sentence.
Example Output:
0