instruction:
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.
question:
Sentence: 'a man on a snowboard does an air trick'. How many words end with the letter 'd' in the sentence.
answer:
1


question:
Sentence: 'two teddy bears in a windowsill with a small kitten looking at them'. How many words end with the letter 'a' in the sentence.
answer:
2


question:
Sentence: 'a group of people riding on a bus together'. How many words end with the letter 'e' in the sentence.
answer:

1