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 city street clock standing in front of a white building'. How many words end with the letter 'f' in the sentence.
Example Output: 1

Example Input: Sentence: 'a person sitting in a chair in a store'. How many words end with the letter 'n' in the sentence.
Example Output: 3

Example Input: Sentence: 'the woman is wearing a mans shirt and tie on the couch'. How many words end with the letter 'e' in the sentence.
Example Output:
3