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

### Instruction:
Catriona has 8 goldfish in her aquarium. She has 4 more angelfish than goldfish. Also, she has twice as many guppies as angelfish. How many fish does Catriona have in her aquarium?

### Response:
 Catriona ana samaki wa kiumbe malaika 8 + 4 = <<8+4=12>>12.
Ana pia samaki wa kambare 12 x 2 = <<12*2=24>>24.
Hivyo, ana jumla ya samaki 8 + 12 + 24 = <<8+12+24=44>>44 katika bwawa lake.