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

### Instruction:
 Kila mwezi, Diego anaingiza mshahara wake wa $5,000 kwenye akaunti ya benki, ambayo kisha anaitumia kwa matumizi yake yote, ambayo ni $4,600 kwa mwezi. Diego anahifadhi kiasi gani, kwa dola, katika kipindi cha mwaka mmoja?


### Response:
 Kila mwezi, anahifadhi $5000-$4600=$<<5000-4600=400>>400.
Na 12*$400=$4800.