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

[EX Q]: Sentence: 'a clock tower next to a building in a city'. How many words contain the letter 'a' in the sentence.
[EX A]: 3

[EX Q]: Sentence: 'a stir fry consisting of rice broccoli and other vegetables'. How many words contain the letter 'e' in the sentence.
[EX A]: 3

[EX Q]: Sentence: 'a person catching a frisbee in an odd position'. How many words contain the letter 'm' in the sentence.
[EX A]:
0