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

### Instruction:
Willy has 10 stuffed animals. His mom gives him 2 more stuffed animals for his birthday. After his birthday, if his dad gives him 3 times more stuffed animals than he has, how many stuffed animals does Willy have in total?

### Response:
 Kabla ya siku yake ya kuzaliwa, Willy ana wanyama wazima 10 + 2 = <<10+2=12>>12.
Baada ya siku yake ya kuzaliwa, baba yake anampa wanyama wazima 3 * 12 = <<3*12=36>>36.
Jumla, Willy ana wanyama wazima 12 + 36 = <<12+36=48>>48.