TASK DEFINITION: In this task, you need to count the number of words in a sentence that contain the given letter
PROBLEM: Sentence: 'a giraffe biting into a tree branch with great ferocity'. How many words contain the letter 'z' in the sentence.

SOLUTION: 0

PROBLEM: Sentence: 'a man in a white turban drives a motorcycle along a dirty road'. How many words contain the letter 'd' in the sentence.

SOLUTION: 3

PROBLEM: Sentence: 'a variety of people skiing on a mountain course'. How many words contain the letter 'm' in the sentence.

SOLUTION:
1