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: 'the two women were sitting on a blanket beside the river'. How many words start with the letter 't' in the sentence.

SOLUTION: 3

PROBLEM: Sentence: 'a man on a cell phone next to a woman'. How many words start with the letter 'n' in the sentence.

SOLUTION: 1

PROBLEM: Sentence: 'a montage of store signs on a pole beside a street'. How many words start with the letter 's' in the sentence.

SOLUTION:
3