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.

[Q]: Sentence: 'a black gray and white cat a toilet sink and mirror'. How many words end with the letter 'y' in the sentence.
[A]: 1


[Q]: Sentence: 'the person is skiing on the snow covered slopes'. How many words end with the letter 'e' in the sentence.
[A]: 2


[Q]: Sentence: 'an old two story bus parked next to a building'. How many words end with the letter 'o' in the sentence.
[A]:
2