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 person sitting in a chair in a store'. How many words end with the letter 'n' in the sentence.
answer:
3


question:
Sentence: 'a meter on the street with graffiti on it'. How many words end with the letter 'a' in the sentence.
answer:
1


question:
Sentence: 'a man riding his snowboard next to his dog in a snow storm'. How many words end with the letter 'n' in the sentence.
answer:

2