TASK DEFINITION: In this task, you need to count the number of words in a sentence that contain the given letter
PROBLEM: Sentence: 'the boy is in batting stance to waiting'. How many words contain the letter 'h' in the sentence.

SOLUTION: 1

PROBLEM: Sentence: 'a man sanding next to a cow in a pen'. How many words contain the letter 'h' in the sentence.

SOLUTION: 0

PROBLEM: Sentence: 'there are many pencils and pens all together'. How many words contain the letter 'r' in the sentence.

SOLUTION:
3