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

### Instruction:
Susie and Britney each keep chickens, of two different breeds. Susie has 11 Rhode Island Reds and 6 Golden Comets. Britney has twice as many Rhode Island Reds as Susie, but only half as many Golden Comets. How many more chickens are in Britney's flock than in Susie's?

### Response:
 Britney ana Rhode Island Reds 11*2 = <<11*2=22>>22.
Ana Golden Comets 1/2*6 = <<1/2*6=3>>3.
Ana jumla ya kuku 22+3 = <<22+3=25>>25.
Susie ana jumla ya kuku 11+6 = <<11+6=17>>17.
Britney ana kuku 25-17 = <<25-17=8>>8 zaidi.