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 zebra walking past a  rhino in dirt'. How many words start with the letter 'd' in the sentence.

SOLUTION: 1

PROBLEM: Sentence: 'a very cute long haired dog laying on a pillow'. How many words start with the letter 'v' in the sentence.

SOLUTION: 1

PROBLEM: Sentence: 'a large brown dog stands next to a kitchen counter on a wooden floor'. How many words start with the letter 'a' in the sentence.

SOLUTION:
3