TASK DEFINITION: In this task, you need to count the number of words in a sentence that contain the given letter
PROBLEM: Sentence: 'two green metal street signs with spanish words on it'. How many words contain the letter 'q' in the sentence.

SOLUTION: 0

PROBLEM: Sentence: 'zebra eating from the ground near a tree'. How many words contain the letter 'k' in the sentence.

SOLUTION: 0

PROBLEM: Sentence: 'a car stopped at a stop sign at an intersection'. How many words contain the letter 'o' in the sentence.

SOLUTION:
3