19 non combat skills.
4 attack skills. (>20 sub-skills).
3 defence skills.
Smithing (Metal blades, tools, armour)
Taloring (Cloth, Leather, Sewing)
Crafting (misc objects, tool handles)
Music (sub skills of: specific instruments and singing).
Blade: Dagger, shortsword, longsword, 2h sword. (dexterity/strength focused)
Blunt: 1h hammer, 2h hammer, flail, axes. (strength focus)
Ranged: Shorbow, longbow, crossbow, composit bow, cannon, balista. (dexterity focused)
Magic: Destruction, Restoration, Enchanting, Music (bards), Summoning, Mysticism, Alteration.
These generic skills will be an average of its subs.
It will act as the base level for any sub skills that you lack training in.