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 person is sitting in the woods on a cell phone near a bike'. How many words end with the letter 'e' in the sentence.
Example Output: 3

Example Input: Sentence: 'a room with several televisions inside showing sports'. How many words end with the letter 'g' in the sentence.
Example Output:
1