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: 'some bicycle riders are crossing a street'. How many words end with the letter 't' in the sentence.
Example Output: 1

Example Input: Sentence: 'a sandwich sitting on top of a white plate filled with meat'. How many words end with the letter 'e' in the sentence.
Example Output: 2

Example Input: Sentence: 'a group of people standing and sitting posing for a picture'. How many words end with the letter 'r' in the sentence.
Example Output:
1