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 yellow and blue fire hydrant by the curb'. How many words end with the letter 'e' in the sentence.
Example Output: 3

Example Input: Sentence: 'the black horse is standing on the top of the hill'. How many words end with the letter 'f' in the sentence.
Example Output: 1

Example Input: Sentence: 'a fire hydrant on the side of the road'. How many words end with the letter 'e' in the sentence.
Example Output:
4