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 portion of carrot cake is sitting on a plate'. How many words end with the letter 'e' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'two boys sitting on a bed playing a video game'. How many words end with the letter 'o' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'a vase filled with water and pink roses'. How many words end with the letter 'k' in the sentence.
[EX A]:
1