TASK DEFINITION: In this task, you need to count the number of words in a sentence that start with the given letter. Answer with numbers and not words.
PROBLEM: Sentence: 'a couple of people sitting on a couch plays with a wii remote'. How many words start with the letter 'w' in the sentence.

SOLUTION: 2

PROBLEM: Sentence: 'two men on ski boards in the midst of a blizzard'. How many words start with the letter 's' in the sentence.

SOLUTION: 1

PROBLEM: Sentence: 'several guests have placed their luggage outside their hotel room doors'. How many words start with the letter 'p' in the sentence.

SOLUTION:
1