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 middle aged male with glasses taking a picture of himself with a flip phone'. How many words end with the letter 's' in the sentence.

SOLUTION: 1

PROBLEM: Sentence: 'a person is windsurfing on the water near houses'. How many words end with the letter 'n' in the sentence.

SOLUTION: 2

PROBLEM: Sentence: 'a tennis player serving the ball to the other side'. How many words end with the letter 'o' in the sentence.

SOLUTION:
1