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 using an outdoor oven to cook a pizza'. How many words contain the letter 'f' in the sentence.

SOLUTION: 0

PROBLEM: Sentence: 'a cat in a tie sits on the couch'. How many words contain the letter 't' in the sentence.

SOLUTION: 4

PROBLEM: Sentence: 'a male and a female carrying rainbow umbrellas'. How many words contain the letter 'n' in the sentence.

SOLUTION:
3