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: 'the facades of the buildings in the row are all the same'. How many words contain the letter 'f' in the sentence.

Answer: 2


Question: Sentence: 'a box filled with fresh fruit and vegetables'. How many words contain the letter 'w' in the sentence.

Answer: 1


Question: Sentence: 'giraffes are standing together in the dirt behind a fence'. How many words contain the letter 'm' in the sentence.

Answer:
0