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 wine bottle and two glasses on a counter'. How many words end with the letter 's' in the sentence.
Example Output: 1

Example Input: Sentence: 'chocolate iced donuts with sprinkles are on a tray'. How many words end with the letter 's' in the sentence.
Example Output: 2

Example Input: Sentence: 'one man in a suit and tie and another posing for a photo'. How many words end with the letter 'o' in the sentence.
Example Output:
1