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: 'something round being cooked in a shape of a pancake in a fry pan'. How many words end with the letter 'n' in the sentence.
[EX A]: 3

[EX Q]: Sentence: 'two photos of a man pre and post teddy bear present'. How many words end with the letter 'o' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'a man takes a picture of an empty bathroom'. How many words end with the letter 'n' in the sentence.
[EX A]:
2