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

### Instruction:
Bill decides to bring donuts to work for a meeting that day.  He buys a box of donuts that has 50 in total in them.  He eats 2 on the ride in because he's hungry.  When he gets to the office, the secretary takes another 4 out of the box when he's not looking.  Lastly, right before the meeting Bill sets the box down on his desk and leaves the office to take a phone call.  While Bill's away, his coworkers steal half the remaining donuts.  Bill comes back and brings the box into his meeting.  How many donuts are left in the box?

### Response:
 Bill anakula donati 2 kati ya donati 50, zinabaki 50-2=<<50-2=48>>48 donati.
Katibu anachukua donati 4 zaidi kutoka kwenye sanduku, zinabaki 48-4=<<48-4=44>>44 donati.
Wafanyakazi wenzake wanachukua nusu ya donati zilizobaki, zinabaki 44/2= <<44/2=22>>22 donati.