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 and his dog are walking away from the ocean with a surfboard'. How many words end with the letter 'e' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'candles in the shape of letters are lit on top of a cake'. How many words end with the letter 'a' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'two boats are sitting her in front of a break wall'. How many words end with the letter 'n' in the sentence.
[EX A]:
1