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 on a boat with trays of seafood while he sits under a umbrella'. How many words end with the letter 'a' in the sentence.
answer:
4


question:
Sentence: 'young man in catchers gear playing baseball on a sunny day'. How many words end with the letter 'y' in the sentence.
answer:
2


question:
Sentence: 'two zebras standing still at a corner just waiting'. How many words end with the letter 's' in the sentence.
answer:

1