TASK DEFINITION: In this task, you need to count the number of words in a sentence that contain the given letter
PROBLEM: Sentence: 'there are trains that are on the train track'. How many words contain the letter 'z' in the sentence.

SOLUTION: 0

PROBLEM: Sentence: 'a man and woman posing in front of a truck'. How many words contain the letter 'c' in the sentence.

SOLUTION: 1

PROBLEM: Sentence: 'a person holding an umbrella designed around satirical news papers'. How many words contain the letter 'y' in the sentence.

SOLUTION:
0