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 woman playing with an interactive gaming unit'. How many words end with the letter 'n' in the sentence.
Example Output: 2

Example Input: Sentence: 'a cut in half sandwich on top of a plate with fries'. How many words end with the letter 't' in the sentence.
Example Output: 1

Example Input: Sentence: 'a boat that is around a lot of buildings'. How many words end with the letter 's' in the sentence.
Example Output:
2