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

[EX Q]: Sentence: 'an untidy room with clothes bottles next to an oven'. How many words contain the letter 'a' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'a group of bears sitting next to each other on a sidewalk'. How many words contain the letter 't' in the sentence.
[EX A]: 4

[EX Q]: Sentence: 'there is a male skateboarder doing a trick in the air'. How many words contain the letter 'p' in the sentence.
[EX A]:
0