Below is an instruction that describes a task. Write a response that appropriately completes the request in Swahili. Please answer in Swahili.

### Instruction:
Robin likes to bake cupcakes for friends and to make her puppy North happy. Once Robin ate four cupcakes with chocolate sauce and twice as many cupcakes with buttercream frosting on her own. How many cupcakes did Robin eat?

### Response:
 Robin alikula cupcakes mara mbili zaidi zenye frosting ya siagi kuliko cupcakes zenye mchuzi wa chokoleti, au 2 * 4 = <<2*4=8>>8.
Jumla alikula cupcakes 4 + 8 = <<4+8=12>>12.