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: 'this is a depiction of 34th avenue where the corner shows  all of the sights'. How many words end with the letter 's' in the sentence.
Example Output: 4

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: 'a man returning a low tennis ball during a tennis match'. How many words end with the letter 's' in the sentence.
Example Output:
2