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 bunch of people stand atop of a green hill'. How many words end with the letter 'a' in the sentence.
[A]: 2


[Q]: Sentence: 'some bicycle riders are crossing a street'. How many words end with the letter 't' in the sentence.
[A]: 1


[Q]: Sentence: 'a group of people riding up on a ski lift'. How many words end with the letter 'a' in the sentence.
[A]:
2