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 that is riding on a horse in a grass field'. How many words end with the letter 'a' in the sentence.
answer:
3


question:
Sentence: 'a wall with an exit sign fan and clock'. How many words end with the letter 'n' in the sentence.
answer:
3


question:
Sentence: 'the batter stands ready at the plate as the umpire crouches down behind the catcher'. How many words end with the letter 's' in the sentence.
answer:

3


