TASK DEFINITION: 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.
PROBLEM: Sentence: 'a person sitting in a chair in a store'. How many words end with the letter 'n' in the sentence.

SOLUTION: 3

PROBLEM: Sentence: 'a green fire hydrant at the corner of an intersection'. How many words end with the letter 'e' in the sentence.

SOLUTION: 2

PROBLEM: Sentence: 'a store display of doughnuts and other pastries is pictured'. How many words end with the letter 's' in the sentence.

SOLUTION:
3