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: 'the woman smiles while looking down at a plate of donuts'. How many words end with the letter 'a' in the sentence.
Example Output: 1

Example Input: Sentence: 'a kitchen with many items on the counters and floor'. How many words end with the letter 'd' in the sentence.
Example Output: 1

Example Input: Sentence: 'a small boy sitting on a yellow fire hydrant'. How many words end with the letter 'l' in the sentence.
Example Output:
1