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

[EX Q]: Sentence: 'a woman with long red hair packing herself into a suitcase'. How many words contain the letter 'i' in the sentence.
[EX A]: 5

[EX Q]: Sentence: 'a laptop is displayed on a small wooden platform'. How many words contain the letter 'k' in the sentence.
[EX A]: 0

[EX Q]: Sentence: 'a man that is standing around in a hate'. How many words contain the letter 'l' in the sentence.
[EX A]:
0