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

### Instruction:
Carly had 42 lollipops to share with her friends. Half of the lollipops were cherry, and the rest were equal amounts of watermelon, sour apple, and grape. How many lollipops were grape?

### Response:
 Kati ya mikate yake 42, nusu ilikuwa ya cherry, hivyo kulikuwa na mikate 42 / 2 = <<42/2=21>>21 ya cherry.
Mikate iliyobaki ilikuwa ya tikitimaji, tufaha chungu, au zabibu, hivyo kulikuwa na mikate 42 jumla - 21 ya cherry = <<42-21=21>>21 mikate.
Ladha tatu zilizobaki zilikuwa sawa kwa idadi, hivyo kulikuwa na mikate 21 jumla / 3 = <<21/3=7>>7 mikate ya zabibu.