Pokecoins

These are Pokecoins.
I've never had any Pokecoins before.

I think these Pokecoins with the 

Picture of Pikachu on them. 

I can let one of my Pokémon to 

assigned to defend Time at the Gym. 

Once the Pokémon has fought hard and returned, 

I earned 50 Pokecoins or less than 50 Pokecoins. 

Rachael warned me not to buy some 

Pokecoins with my own Money

Unless the Pokémon can be assigned to the Gym.