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 messy bed sitting under a lit up ceiling fan'. How many words end with the letter 'n' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'an empty restaurant  adorns many classical elements'. How many words end with the letter 'y' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'a man holding a tennis racquet in front of a tennis ball on a tennis court'. How many words end with the letter 'a' in the sentence.
[EX A]:
4