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 close up of a cow behind a fence'. How many words end with the letter 'a' in the sentence.
answer:
3


question:
Sentence: 'a cat laying on top of a couch on its side'. How many words end with the letter 's' in the sentence.
answer:
1


question:
Sentence: 'a white and blue train with various graffiti on it'. How many words end with the letter 'e' in the sentence.
answer:

2