I took my well loved 2011 Corolla to it's first "o...

I took my well loved 2011 Corolla to it's first "official" repair, (not counting routine maintenance) I was fearing it may be an electrical issue but was happy that it turned out to be 2 brake light bulbs that happened to burn out at the exact same time! What's the likelihood of that happening? Diagnostic showed no other issues! I love my Coroll-aaaah, even more! Thanks Brandon!!!