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 man on a tennis court  holding a racket'. How many words end with the letter 'n' in the sentence.
Example Output: 2

Example Input: Sentence: 'a woman and two young children sit on a bench'. How many words end with the letter 'a' in the sentence.
Example Output: 2

Example Input: Sentence: 'a lady playing with a frisbee on a beach'. How many words end with the letter 'g' in the sentence.
Example Output:
1