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 statue holding a red umbrella in a pond'. How many words start with the letter 's' in the sentence.

SOLUTION: 1

PROBLEM: Sentence: 'a small airplane sitting on top of a runway'. How many words start with the letter 'a' in the sentence.

SOLUTION: 3

PROBLEM: Sentence: 'a man with a cell phone tries to take a digital picture'. How many words start with the letter 'a' in the sentence.

SOLUTION:
3