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

[EX Q]: Sentence: 'a bearded man sits on a couch with an electronic device in his hand'. How many words contain the letter 'e' in the sentence.
[EX A]: 3

[EX Q]: Sentence: 'two cats stand beside a pink door and potted plants'. How many words contain the letter 'z' in the sentence.
[EX A]: 0

[EX Q]: Sentence: 'there is a small bowl of soup and vegetables'. How many words contain the letter 'g' in the sentence.
[EX A]:
1