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 large blue truck parked next to a building'. How many words end with the letter 'g' in the sentence.
Example Output: 1

Example Input: Sentence: 'a group of men and women standing in front of a ribbon'. How many words end with the letter 'n' in the sentence.
Example Output: 4

Example Input: Sentence: 'a dog laying in some hay on the ground'. How many words end with the letter 'd' in the sentence.
Example Output:
1