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: 'two photos of a man pre and post teddy bear present'. How many words end with the letter 'o' in the sentence.
answer:
1


question:
Sentence: 'a group of people are standing outside while one holds an open umbrella'. How many words end with the letter 'n' in the sentence.
answer:
2


question:
Sentence: 'a bathroom with sink toilet tub and toilet paper'. How many words end with the letter 'r' in the sentence.
answer:

1