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

### Instruction:
John received 20 gifts on his 12th birthday.  He received 8 fewer gifts on his 13th birthday.  How many total gifts did he receive between those two birthdays?

### Response:
 Alipata zawadi 20-8=<<20-8=12>>12 katika siku yake ya kuzaliwa ya 13.
Hivyo, alipokea jumla ya zawadi 20+12=<<20+12=32>>32.