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: 'two pizzas sitting on top of a pan on a counter'. How many words start with the letter 'p' in the sentence.

SOLUTION: 2

PROBLEM: Sentence: 'a man who is holding some food near his mouth'. How many words start with the letter 'f' in the sentence.

SOLUTION: 1

PROBLEM: Sentence: 'a dark furred bear in a zoo exhibit enclosure'. How many words start with the letter 'd' in the sentence.

SOLUTION:
1