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

### Instruction:
 Shamba dogo la kuku lina kuku 300, bata 200 na kanga 80. Ugonjwa usioponyeka na kila siku mkulima anapoteza kuku 20, bata 8 na kanga 5. Baada ya wiki, kuna ndege wangapi zitabaki kwenye shamba?


### Response:
 Kuna ndege 300+200+80 = <<300+200+80=580>>580 jumla
Kila siku ndege 20+8+5 = <<20+8+5=33>>33 hupotea
Baada ya wiki ambayo ni siku 7, ndege 33*7 = <<33*7=231>>231 zitapotea
Kutakuwa na ndege 580-231 = <<580-231=349>>349 zilizobaki kwenye shamba