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 traffic light indicating green for the bicycle lane'. How many words start with the letter 'g' in the sentence.

SOLUTION: 1

PROBLEM: Sentence: 'a man skateboarding down a rail next to a building'. How many words start with the letter 'a' in the sentence.

SOLUTION: 3

PROBLEM: Sentence: 'some guys eat bananas out of a box'. How many words start with the letter 's' in the sentence.

SOLUTION:
1