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 banana plants on top of a bicycle'. How many words end with the letter 'e' in the sentence.
Example Output: 1

Example Input: Sentence: 'this items have been selected to make a meal'. How many words end with the letter 's' in the sentence.
Example Output: 2

Example Input: Sentence: 'a computer and other items are sitting on top of a desk'. How many words end with the letter 'k' in the sentence.
Example Output:
1