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 puppy sits on top of a computer chair'. How many words start with the letter 'c' in the sentence.

SOLUTION: 2

PROBLEM: Sentence: 'a couple of people flying a kite in a field'. How many words start with the letter 'a' in the sentence.

SOLUTION: 3

PROBLEM: Sentence: 'several colorful kites flying high in the sky'. How many words start with the letter 's' in the sentence.

SOLUTION:
2