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

[EX Q]: Sentence: 'an lshaped desk covered in various computers and accessories'. How many words contain the letter 'e' in the sentence.
[EX A]: 5

[EX Q]: Sentence: 'a woman is holding an umbrella and walking across the street'. How many words contain the letter 't' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'a cut in half sandwich sitting on top of a white plate'. How many words contain the letter 'p' in the sentence.
[EX A]:
2