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: 'ostrich in enclosed area next to a giraffe'. How many words start with the letter 't' in the sentence.

SOLUTION: 1

PROBLEM: Sentence: 'a boy in a red baseball uniform throws a ball'. How many words start with the letter 'b' in the sentence.

SOLUTION: 3

PROBLEM: Sentence: 'a stop sign is on a large metal industrial machine'. How many words start with the letter 'a' in the sentence.

SOLUTION:
2