In this task, you need to count the number of words in a sentence that contain the given letter
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Question: Sentence: 'someone is holding an orange and black iphone'. How many words contain the letter 'h' in the sentence.

Answer: 2


Question: Sentence: 'two elephants in the water in front of a waterfall'. How many words contain the letter 'x' in the sentence.

Answer: 0


Question: Sentence: 'a box with two long pieces of pepperoni pizza in a white box and two cans of soda'. How many words contain the letter 'w' in the sentence.

Answer:
4