TASK DEFINITION: In this task, you need to count the number of words in a sentence that contain the given letter
PROBLEM: Sentence: 'the beach has six open umbrellas on poles'. How many words contain the letter 'g' in the sentence.

SOLUTION: 0

PROBLEM: Sentence: 'a surfer in a black wet suit riding a wave in the ocean'. How many words contain the letter 'x' in the sentence.

SOLUTION: 0

PROBLEM: Sentence: 'a man sitting on a bench in front of a bunch of pigeons'. How many words contain the letter 's' in the sentence.

SOLUTION:
2