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 group of people in a grassy field with kites in the sky'. How many words end with the letter 'a' in the sentence.
[A]: 2


[Q]: Sentence: 'an elephant crosses a dirt road in front of a white truck'. How many words end with the letter 's' in the sentence.
[A]: 1


[Q]: Sentence: 'a plate with hot dogs in buns and tater tots'. How many words end with the letter 's' in the sentence.
[A]:
3