Spain Visa Error--"Number of Entries" typo?

I just received my visa to study abroad in Spain in the spring (yay!). On my application for "number of entries" I circled "multiple entries," and then the consulate administrator also circled "multiple" on the office-reserved side of the application. However, on my actual visa, next to "number of entries" it says "01." Is this a typo or will this be okay if I want to travel outside of Spain? Would they be able to do anything if I go back to the consulate?