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.

Input: Consider Input: Sentence: 'a person sitting at a table with a wine glass'. How many words end with the letter 'a' in the sentence.

Output: 3


Input: Consider Input: Sentence: 'a person on a snow board going down a pole'. How many words end with the letter 'e' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'a ban and boy are posing for a camera'. How many words end with the letter 'a' in the sentence.

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Output: 3


