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 a street sign that is not in english'. How many words contain the letter 'p' in the sentence.

SOLUTION: 1

PROBLEM: Sentence: 'two elephants in the water in front of a waterfall'. How many words contain the letter 'x' in the sentence.

SOLUTION: 0

PROBLEM: Sentence: 'a white sink and cabinet in a home bathroom'. How many words contain the letter 'k' in the sentence.

SOLUTION:
1