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 person takes a picture of a reflection in a mirror in the dark'. How many words start with the letter 'p' in the sentence.

SOLUTION: 2

PROBLEM: Sentence: 'a group of four skiers are getting ready to embark'. How many words start with the letter 'g' in the sentence.

SOLUTION: 2

PROBLEM: Sentence: 'three people are dressed as baseball players and have painted faces'. How many words start with the letter 'p' in the sentence.

SOLUTION:
3