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: 'this is someone feeding a digital parking machine'. How many words end with the letter 'e' in the sentence.

SOLUTION: 2

PROBLEM: Sentence: 'a person on a surf board riding a big wave'. How many words end with the letter 'd' in the sentence.

SOLUTION: 1

PROBLEM: Sentence: 'some brightly colored planes sitting next to each other'. How many words end with the letter 'r' in the sentence.

SOLUTION:
1