TASK DEFINITION: In this task, you need to count the number of words in a sentence that contain the given letter
PROBLEM: Sentence: 'two elephants in the water in front of a waterfall'. How many words contain the letter 'x' in the sentence.

SOLUTION: 0

PROBLEM: Sentence: 'a man is water skiing in the ocean'. How many words contain the letter 'c' in the sentence.

SOLUTION: 1

PROBLEM: Sentence: 'a passenger jet aircraft flying in the sky'. How many words contain the letter 'h' in the sentence.

SOLUTION:
1