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 group of people in snow gear and skis on a slope'. How many words end with the letter 'e' in the sentence.
Example Output: 2

Example Input: Sentence: 'a park is full of patrons on a fall day'. How many words end with the letter 's' in the sentence.
Example Output: 2

Example Input: Sentence: 'a painting displays a table with fruit and a flower vase'. How many words end with the letter 'd' in the sentence.
Example Output:
1