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

Example Input: Sentence: 'a black and white photo of a large clock on a building'. How many words contain the letter 't' in the sentence.
Example Output: 2

Example Input: Sentence: 'the tall giraffes are communicating with each other by the tree'. How many words contain the letter 'j' in the sentence.
Example Output: 0

Example Input: Sentence: 'a person stands near a barn near a horse petting its face'. How many words contain the letter 'b' in the sentence.
Example Output:
1