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

### Instruction:
Jessy told eleven jokes this past Saturday, and Alan told seven jokes. If they doubled the number of jokes they told this past Saturday next Saturday, how many jokes would they have told in total together so far?

### Response:
 Jumamosi iliyopita, Jessy na Alan walizisimulia hadithi 11+7 = <<11+7=18>>18 pamoja.
Jessy alisimulia hadithi kumi na moja Jumamosi iliyopita, na anapozidisha idadi ya hadithi Jumamosi ijayo, idadi ya hadithi itakuwa 2*11= 22 Jumamosi ijayo.
Wakati huo huo, baada ya kusimulia hadithi saba Jumamosi hii, anapozidisha idadi ya hadithi Jumamosi ijayo, Alan atasisimulia hadithi 2*7 =<<7*2=14>>14.
Jumamosi ijayo, Jessy na Alan watasimulia hadithi 22+14 = <<22+14=36>>36 pamoja.
Jumla, idadi ya hadithi itakuwa 36+18 = <<36+18=54>>54 hadithi kwa Jumamosi hizo mbili.