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

[EX Q]: Sentence: 'a person resting on a bench outside a furniture store'. How many words contain the letter 'e' in the sentence.
[EX A]: 6

[EX Q]: Sentence: 'a man and woman holding electronic devices in their hands'. How many words contain the letter 'e' in the sentence.
[EX A]: 3

[EX Q]: Sentence: 'a plane on pavement in front of the sky'. How many words contain the letter 'e' in the sentence.
[EX A]:
3