In this task, you need to count the number of words in a sentence that end with the given letter. Answer with numbers and not words.

Example Input: Sentence: 'a white and gray cat is in a bathroom sink'. How many words end with the letter 'm' in the sentence.
Example Output: 1

Example Input: Sentence: 'this is a man taking a picture with a girl'. How many words end with the letter 'l' in the sentence.
Example Output: 1

Example Input: Sentence: 'some baseball players in red pants and some baseball bats'. How many words end with the letter 'd' in the sentence.
Example Output:
2