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

### Instruction:
 Siku ya kuzaliwa ya Maria ni baada ya siku 22. Rafiki yake Lilly anataka kumnunulia maua, kwa hivyo anahifadhi $2 kila siku hadi siku ya kuzaliwa ya Maria. Ikiwa ua linagharimu $4, anaweza kununua maua mangapi?


### Response:
 Baada ya siku 22, atakuwa na siku 22 * $2/siku = $<<22*2=44>>44
Ua linagharimu $4 kwa hivyo anaweza kununua $44 / $4/ua = <<44/4=11>>11 maua