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

Example Input: Sentence: 'two men standing next to a black motorcycle'. How many words contain the letter 'q' in the sentence.
Example Output: 0

Example Input: Sentence: 'a group of bears sitting next to each other on a sidewalk'. How many words contain the letter 't' in the sentence.
Example Output: 4

Example Input: Sentence: 'a man with no shirt riding his bike in hot weather'. How many words contain the letter 'b' in the sentence.
Example Output:
1