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 travel bus on a street in a tropical town'. How many words end with the letter 'n' in the sentence.
[EX A]: 3

[EX Q]: Sentence: 'five sheep on a hill eating grass overlooking the ocean'. How many words end with the letter 'g' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'a man getting ready to serve in a tennis match'. How many words end with the letter 'a' in the sentence.
[EX A]:
2