How many meals can you make out of potatoes?

Today I got a family sized sea side shrimp trio which is meant to serve 4-6 people. I have enough fries for 5 people. I have enough mashed potatoes for 8 people. I have enough breaded shrimp for 3 people. I just don't know if it is psycho to have an entire meal of fries and mashed potatoes, or to eat it 2 times in a day or 5 times in a week. I plan on eating soy milk and potatoes tomorrow for lunch, maybe 2 fruits if that is not enough vitamins and minerals.

How many meals can you make out of potatoes?
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