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 is posing next to a stop sign'. How many words contain the letter 'u' in the sentence.

SOLUTION: 0

PROBLEM: Sentence: 'a brown bear standing next to a giant rock'. How many words contain the letter 'j' in the sentence.

SOLUTION: 0

PROBLEM: Sentence: 'a white toilet in a bathroom next to a sink'. How many words contain the letter 'k' in the sentence.

SOLUTION:
1