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 woman catching a red frisbee while standing on a dirt road'. How many words end with the letter 'n' in the sentence.
answer:
2


question:
Sentence: 'a large herd of elephant wading in a dirty river'. How many words end with the letter 'r' in the sentence.
answer:
1


question:
Sentence: 'a train riding through tracks in a large train station'. How many words end with the letter 'n' in the sentence.
answer:

4