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 man in shorts and tie sitting at desk with coffee'. How many words end with the letter 'g' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'a zebra sharing his enclosure with a donkey'. How many words end with the letter 'a' in the sentence.
[EX A]: 3

[EX Q]: Sentence: 'a couple relaxes on a bench in a landscaped park'. How many words end with the letter 'k' in the sentence.
[EX A]:
1