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 in a snow suit skiing down a powdery mountain'. How many words end with the letter 'n' in the sentence.
answer:
4


question:
Sentence: 'woman laying in bed on her person pad computer system'. How many words end with the letter 'r' in the sentence.
answer:
2


question:
Sentence: 'a red traffic stop sign sitting in front of a bunch of houses'. How many words end with the letter 'n' in the sentence.
answer:

2