TASK DEFINITION: In this task, you need to count the number of words in a sentence that contain the given letter
PROBLEM: Sentence: 'someone is holding an orange and black iphone'. How many words contain the letter 'h' in the sentence.

SOLUTION: 2

PROBLEM: Sentence: 'a man that is sitting on a horse in the grass'. How many words contain the letter 'y' in the sentence.

SOLUTION: 0

PROBLEM: Sentence: 'beef and broccoli are served on a white plate'. How many words contain the letter 'v' in the sentence.

SOLUTION:
1