TASK DEFINITION: In this task, you need to count the number of words in a sentence that contain the given letter
PROBLEM: Sentence: 'a kitchen in a camp with gear and coats laid out'. How many words contain the letter 'i' in the sentence.

SOLUTION: 4

PROBLEM: Sentence: 'some elephants in a field of grass near a tree'. How many words contain the letter 'k' in the sentence.

SOLUTION: 0

PROBLEM: Sentence: 'a man holding a long piece of bread with melted cheese on it'. How many words contain the letter 'h' in the sentence.

SOLUTION:
3