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 group of boats docked in front of a warehouse'. How many words end with the letter 'a' in the sentence.
answer:
2


question:
Sentence: 'many different dishes layed for people to try'. How many words end with the letter 'y' in the sentence.
answer:
2


question:
Sentence: 'the girl with glasses is holding a giant toothbrush close to her mouth'. How many words end with the letter 'r' in the sentence.
answer:

1