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 beautiful little blond girl using a smart phone'. How many words end with the letter 'l' in the sentence.
Example Output: 2

Example Input: Sentence: 'a baseball player standing at the plate waiting for the pitch'. How many words end with the letter 'a' in the sentence.
Example Output: 1

Example Input: Sentence: 'two friends are skateboarding down the street to their next destination'. How many words end with the letter 's' in the sentence.
Example Output:
1