TASK DEFINITION: In this task, you need to count the number of words in a sentence that contain the given letter
PROBLEM: Sentence: 'a glass vase with clear glass marbles in it and purple flowers coming out of the vase'. How many words contain the letter 'd' in the sentence.

SOLUTION: 1

PROBLEM: Sentence: 'a carrot and celery are on a cutting board'. How many words contain the letter 's' in the sentence.

SOLUTION: 0

PROBLEM: Sentence: 'a small round table with six laptops on it and plugged in'. How many words contain the letter 'y' in the sentence.

SOLUTION:
0