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

[EX Q]: Sentence: 'a man sits beside large bags of fruit in a market'. How many words contain the letter 't' in the sentence.
[EX A]: 3

[EX Q]: Sentence: 'a man sits on a bench with a dog in lap reading'. How many words contain the letter 'x' in the sentence.
[EX A]: 0

[EX Q]: Sentence: 'a bear with white and dark fury lying on rocks next to some water'. How many words contain the letter 'e' in the sentence.
[EX A]:
5

