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 bathroom that has a toilet and window in it'. How many words start with the letter 'a' in the sentence.

SOLUTION: 3

PROBLEM: Sentence: 'a person wearing pants and a jacket pulling luggage'. How many words start with the letter 'p' in the sentence.

SOLUTION: 3

PROBLEM: Sentence: 'there is a fire patrol truck parked on the street'. How many words start with the letter 'f' in the sentence.

SOLUTION:
1