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

### Instruction:
Will and Henry go fishing in a river. Will catches 16 catfish and 10 eels. Henry challenges himself to catch 3 trout for every catfish Will catches. Due to environmental concerns, Henry decides to return half his catch after meeting his own challenge. How many fishes do they have altogether now?

### Response:
 Will alivua samaki 16+10 = <<16+10=26>>26
Henry alivua samaki 3 wa samaki kwa kila samaki wa papa ambaye Will alivua hivyo kwa kuwa Will alivua samaki 16, Henry alivua samaki 16*3 = <<3*16=48>>48
Nusu ya samaki 48 ni (1/2)*48 = <<48*(1/2)=24>>24
Henry alirudisha samaki 24 na kubakiwa na samaki 48-24 = <<48-24=24>>24
Sasa wana jumla ya samaki 26+24 = <<26+24=50>>50