Синтаксис: mppractice <victim> <skill/spell/language> <amount>
This command will set the victim's percentage of proficiency in the
specified skill/spell/language to the specified amount.
It cannot train a character in a skill/spell/language the character does
not have as a part of its class and that it does not already have as a
result of its level. In other words, it cannot train a warrior in
fireball, or a level 1 thief in gouge.