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 toddler is sitting on the ground leaning on a soccer ball'. How many words end with the letter 'a' in the sentence.
answer:
2


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 box of various gazed and chocolate doughnuts'. How many words end with the letter 's' in the sentence.
answer:

2