In this task, you need to count the number of words in a sentence that contain the given letter

[EX Q]: Sentence: 'a woman carrying her surfboard to the ocean'. How many words contain the letter 'q' in the sentence.
[EX A]: 0

[EX Q]: Sentence: 'the street corner is flooded deep with water'. How many words contain the letter 'f' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'a group of people walking horses down a dirt road'. How many words contain the letter 'm' in the sentence.
[EX A]:
0