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 nicely decorated living room with a lot of pictures on the wall'. How many words end with the letter 'l' 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 person wearing yellow stands near a huge fallen tree trunk'. How many words end with the letter 'a' in the sentence.
Example Output:
2