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 man holding a nintendo wii game controller'. How many words start with the letter 'a' in the sentence.

SOLUTION: 2

PROBLEM: Sentence: 'montage color photograph of helmeted motorcycle riders and a rural fire station'. How many words start with the letter 'r' in the sentence.

SOLUTION: 2

PROBLEM: Sentence: 'a brown stuffed teddy bear holding a book'. How many words start with the letter 's' in the sentence.

SOLUTION:
1