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 train on the tracks under a bridge'. How many words end with the letter 'e' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'a small white boat floating on a blue body of water'. How many words end with the letter 'f' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'a skier takes on a course with a few hills'. How many words end with the letter 'w' in the sentence.
[EX A]:
1