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 on crosscountry skiing through a wooded trail'. How many words contain the letter 'q' in the sentence.

SOLUTION: 0

PROBLEM: Sentence: 'a blue traffic sign next to a parked car on a city street'. How many words contain the letter 'g' in the sentence.

SOLUTION: 1

PROBLEM: Sentence: 'a man in sunglasses with a box of doughnuts'. How many words contain the letter 'u' in the sentence.

SOLUTION:
2