I am retrieving the data from Database in this format which will be in key , value pair .
| Soft Drinks | Bottled,Lemon(19)
| Soft Drinks | Bottled,Clear(20)
| Ice creams | Cone,KoolCool(21)
| Ice creams | Stick,KoolCool,Sai,BabaSai(27)
Please suggest ,Is there any data structure to store this type of data ??
The key is duplicated so i cant use Map .