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 dog on one side of a glass door and a cat on the other side'. How many words start with the letter 'a' in the sentence.

SOLUTION: 4

PROBLEM: Sentence: 'the woman is standing in the rain with her umbrella'. How many words start with the letter 't' in the sentence.

SOLUTION: 2

PROBLEM: Sentence: 'the cat is standing on the sink in the bathroom'. How many words start with the letter 't' in the sentence.

SOLUTION:
3