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: 'three giraffes two of which are laying on the ground'. How many words end with the letter 'n' in the sentence.
answer:
1


question:
Sentence: 'a man on skis stands on some snow'. How many words end with the letter 'n' in the sentence.
answer:
3


question:
Sentence: 'motorcycles driving past a car parked half way on a sidewalk'. How many words end with the letter 'f' in the sentence.
answer:

1