TASK DEFINITION: In this task, you need to count the number of words in a sentence that contain the given letter
PROBLEM: Sentence: 'a close up of two black cows grazing the grass'. How many words contain the letter 'u' in the sentence.

SOLUTION: 1

PROBLEM: Sentence: 'a man walking across a beach carrying a surfboard'. How many words contain the letter 'i' in the sentence.

SOLUTION: 2

PROBLEM: Sentence: 'black and white image of a man walking with an umbrella'. How many words contain the letter 'u' in the sentence.

SOLUTION:
1