TASK DEFINITION: In this task, you need to count the number of words in a sentence that contain the given letter
PROBLEM: Sentence: 'a man standing in the ocean holding a surfboard'. How many words contain the letter 'c' in the sentence.

SOLUTION: 1

PROBLEM: Sentence: 'a clock tower next to a building in a city'. How many words contain the letter 'a' in the sentence.

SOLUTION: 3

PROBLEM: Sentence: 'a cat and a stuffed cat are sitting in a chair'. How many words contain the letter 'n' in the sentence.

SOLUTION:
3