A charity organization's goal is to distribute 400 boxes of food to a community that was recently destroyed by a flood. Each box contains $80 worth of food and $165 worth of additional supplies such as toiletries and fresh linens. Then, an anonymous donor gives the organization 4 times the amount of money they had already spent, allowing them to pack many more boxes. How many boxes do they pack in total?
Please reason step by step, and put your final answer within \boxed{}.
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