TASK DEFINITION: In this task, you need to count the number of words in a sentence that contain the given letter
PROBLEM: Sentence: 'bread fruit vegetables and cheese with a bottle of wine'. How many words contain the letter 'e' in the sentence.

SOLUTION: 5

PROBLEM: Sentence: 'a black and white photo of a very crowded tropical beach'. How many words contain the letter 'p' in the sentence.

SOLUTION: 2

PROBLEM: Sentence: 'a half eaten sandwich sitting on a plate on a table'. How many words contain the letter 's' in the sentence.

SOLUTION:
2