level requirement coinflip please help!

[Fachwerk]

Since day one of reset try to get 3x coinflip done in order to level up.
Maybe im stupid, dont get my command to work and nobody helps in chat or discord since day 1 of reset.
Its so frustrating please help!

for example i wrote
/coinflip create [500] [Heads]
the answer i get is "You have to choose Heads or Tails"

how to write the command please help!!

 

[Deleted member 118315]

type /cf create 500 tails

 

[Fachwerk]

finally level ten! so much thanks! should have asked here earlier.

 

[kidstradeable]

why does it take so long for a cf