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 boy with his luggage in an airport'. How many words end with the letter 'n' in the sentence.
Example Output: 2

Example Input: Sentence: 'a bedroom with a large messy bed and a desk by a window'. How many words end with the letter 'h' in the sentence.
Example Output: 1

Example Input: Sentence: 'an elaborate model train display set up outside on a patio'. How many words end with the letter 'n' in the sentence.
Example Output:
3