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: 'person holding up a small orange and white electronic device'. How many words end with the letter 'e' in the sentence.
Example Output: 3

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: 'five individuals drinking wine and eating grapes together inside someones home'. How many words end with the letter 'r' in the sentence.
Example Output:
1