easy.you decide it for yourselves.
in the library.
You Must complete the Goron Side Quest. After that you have to go to Goron Cave, in the South West of Lon Lon Ranch.
You should get Oracles of seasons the minish cap rather the links awakening.
you dont get a shovel in minish cap you get the mole mits which let you dig also in the wind ruins.
You have to get the power bracelet.
By using an emulator.
If you want to
In the Temple of Droplets
zelda the minish cap
You need to get the flippers.
By getting a life.
my guess is about 10.