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

### Instruction:
James' keyboard is missing 1/7 of the consonants and two vowels. How many keys are missing in total? (Remember there are 5 vowels and 21 consonants in the alphabet.)

### Response:
 Kwanza tafuta idadi ya herufi zisizo za sauti zilizopotea: 21 herufi zisizo za sauti * 1/7 = <<21*1/7=3>>3 herufi zisizo za sauti
Kisha ongeza idadi ya herufi za sauti zilizopotea ili kupata jumla: 3 herufi zisizo za sauti + 2 herufi za sauti = <<3+2=5>>5 funguo