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

[EX Q]: Sentence: 'a bed has an empty bag and folded laundry stacked on it'. How many words contain the letter 'm' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'someone is holding an orange and black iphone'. How many words contain the letter 'h' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'altered image of a baseball player and fans outside miller park'. How many words contain the letter 'y' in the sentence.
[EX A]:
1