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 large ceramic ornament is surrounded by a flower bed and several flowers bushes and shrubs on a bright cloudy day'. How many words start with the letter 'f' in the sentence.

SOLUTION: 2

PROBLEM: Sentence: 'the inside of a toilet stall on an airplane'. How many words start with the letter 'a' in the sentence.

SOLUTION: 3

PROBLEM: Sentence: 'a man riding a red motorcycle with a young boy on back'. How many words start with the letter 'm' in the sentence.

SOLUTION:
2