Try this one.

Code:
on $*:text:/(^|\s)cheer\d+(\s|$)/i:#: {
  if (($msgtags(room-id).key == ROOM ID) && ($msgtags(bits).key)) {
    %bit.bonus = $msgtags(bits).key * 10
    msg # !bonus $msgtags(display-name).key %bit.bonus
  }
}


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