TASK DEFINITION: In this task, you need to count the number of words in a sentence that contain the given letter
PROBLEM: Sentence: 'a woman with long red hair packing herself into a suitcase'. How many words contain the letter 'i' in the sentence.

SOLUTION: 5

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: 'daring guy does tricks mid air on motorcycle'. How many words contain the letter 'z' in the sentence.

SOLUTION:
0