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 cat standing in front of a small potted plant'. How many words end with the letter 'f' in the sentence.
Example Output: 1

Example Input: Sentence: 'a shiny elephant is walking through dirt piles'. How many words end with the letter 'h' in the sentence.
Example Output: 1

Example Input: Sentence: 'four skiers dressed alike traversing a large slope'. How many words end with the letter 'r' in the sentence.
Example Output:
1