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 is in a group of people on a skateboard'. How many words end with the letter 'f' in the sentence.
answer:
1


question:
Sentence: 'a man on a tennis court  holding a racket'. How many words end with the letter 'n' in the sentence.
answer:
2


question:
Sentence: 'a bowl of soup has an apple and orange next to it'. How many words end with the letter 'o' in the sentence.
answer:

1