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

### Instruction:
 Avery anaweka shati 4 katika sanduku la kuchangia. Anaongeza mara mbili suruali kama shati katika sanduku. Anatupa nusu ya suruali kama kaptula katika sanduku. Jumla, ni nguo ngapi Avery anachangia?


### Response:
 Mashati: <<4=4>>4
Suruali: 4(2)=8
Kaptula: 8/2=<<8/2=4>>4
Jumla ya nguo zilizochangia: 4+8+4=<<4+8+4=16>>16