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 standing in the dirt looking up at an elephant'. How many words contain the letter 'b' in the sentence.

SOLUTION: 0

PROBLEM: Sentence: 'two motorcycle riders pose with motorcycles in front of a brick building'. How many words contain the letter 'c' in the sentence.

SOLUTION: 3

PROBLEM: Sentence: 'soccer players jumping up while a crowd watching them'. How many words contain the letter 'o' in the sentence.

SOLUTION:
2