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

### Instruction:
 Simba walicheza mechi 56 nyumbani mwaka huu. Walipoteza mechi 12 na nusu ya hizo zilimalizika sare. Walishinda mechi ngapi?


### Response:
 Kwanza tafuta idadi ya sare: 12 / 2 = <<12/2=6>>6 sare
Kisha tafuta idadi ya mechi ambazo si ushindi wala kushindwa: 6 sare + 12 kushindwa = <<6+12=18>>18 mechi
Sasa toa idadi hiyo kutoka kwenye idadi ya mechi zote ili kupata idadi ya ushindi: 56 mechi - 18 mechi = <<56-18=38>>38 ushindi