public List <Dice> Parse(string command)
{
var list = new List <Dice>();
// /roll 1d8 2d6
var dices = command.Split(' ').Skip(1).ToArray();
foreach (var dice in dices)
{
// 1d6
var parts = dice.Split('d');
for (int i = 0; i < int.Parse(parts[0]); i++)
{
list.Add(Dice.FromString($"d{parts[1]}"));
}
}
return(list);
}