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

### Instruction:
If there are sixty-five dolphins in the ocean, and three times that number joins in from a river which has its mouth at the ocean, calculate the total number of dolphins in the ocean.

### Response:
 Wakati mara tatu ya idadi ya dolphins baharini inajiunga kutoka mto, idadi ya dolphins baharini inaongezeka kwa 3*65=195
Idadi jumla ya dolphins baharini inaongezeka hadi 65+195= <<65+195=260>>260