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 vase with some colorful flowers around it'. How many words end with the letter 'l' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'two people fly a kite on the beach'. How many words end with the letter 'e' in the sentence.
[EX A]: 3

[EX Q]: Sentence: 'a cat sitting on top of a toilet seat'. How many words end with the letter 'n' in the sentence.
[EX A]:
1