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

[EX Q]: Sentence: 'a person standing in the kitchen with an object in hand'. How many words contain the letter 't' in the sentence.
[EX A]: 5

[EX Q]: Sentence: 'a pair of feet wearing slippers pointed at the floor'. How many words contain the letter 'e' in the sentence.
[EX A]: 5

[EX Q]: Sentence: 'a baby laying next to a large brown teddy bear'. How many words contain the letter 'd' in the sentence.
[EX A]:
1