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 red and white double decker bus parked in front of a building'. How many words start with the letter 'b' in the sentence.

SOLUTION: 2

PROBLEM: Sentence: 'a statue sitting on top of a bench in the snow'. How many words start with the letter 's' in the sentence.

SOLUTION: 3

PROBLEM: Sentence: 'a man sitting outside talking on a telephone'. How many words start with the letter 'o' in the sentence.

SOLUTION:
2