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 lady playing a game of tennis on a green and blue court'. How many words start with the letter 'l' in the sentence.

SOLUTION: 1

PROBLEM: Sentence: 'a striped bus travels down a city street at night'. How many words start with the letter 'a' in the sentence.

SOLUTION: 3

PROBLEM: Sentence: 'a man skiing on a snowboard on a hill'. How many words start with the letter 'a' in the sentence.

SOLUTION:
3