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 toothbrush that is laying on rocks and sand'. How many words end with the letter 'h' in the sentence.

SOLUTION: 1

PROBLEM: Sentence: 'a black gray and white cat a toilet sink and mirror'. How many words end with the letter 'y' in the sentence.

SOLUTION: 1

PROBLEM: Sentence: 'a man is splashing water as he walks toward the beach with his surfboard'. How many words end with the letter 's' in the sentence.

SOLUTION:
4