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: 'an empty restaurant  adorns many classical elements'. How many words end with the letter 'y' in the sentence.
Example Output: 2

Example Input: Sentence: 'a bearded man showing a horse to women in a horse stall'. How many words end with the letter 'a' in the sentence.
Example Output: 3

Example Input: Sentence: 'an orange beer wagon drawn by two clydesdales down a city street'. How many words end with the letter 'n' in the sentence.
Example Output:
4