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 victorian bedroom tended to be stiff and uncomfortable'. How many words end with the letter 'd' in the sentence.
Example Output: 2

Example Input: Sentence: 'a mother elephant with a baby elephant walking down a street'. How many words end with the letter 'a' in the sentence.
Example Output: 3

Example Input: Sentence: 'a shoveling sign covered by a sticker as people pass by'. How many words end with the letter 'e' in the sentence.
Example Output:
1