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.

[EX Q]: Sentence: 'a sign on a pole is displayed on a road'. How many words end with the letter 'a' in the sentence.
[EX A]: 3

[EX Q]: Sentence: 'a wild bear walking over some logs in the forest'. How many words end with the letter 'n' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'a group of men and woman playing a game of frisbee'. How many words end with the letter 'n' in the sentence.
[EX A]:
2