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: 'an airplane parked inside an airplane hangar at night'. How many words end with the letter 'e' in the sentence.
[EX A]: 3

[EX Q]: Sentence: 'a young man riding a skateboard down a sidewalk'. How many words end with the letter 'd' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'six twenty dollar bills are underneath a phone'. How many words end with the letter 'r' in the sentence.
[EX A]:
1