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

[EX Q]: Sentence: 'a box filled with fresh fruit and vegetables'. How many words contain the letter 'w' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'a person that is playing a tennis game'. How many words contain the letter 'j' in the sentence.
[EX A]: 0

[EX Q]: Sentence: 'a young child holding onto the wii controller and standing on a wii fitpad'. How many words contain the letter 'a' in the sentence.
[EX A]:
5