quinoa - 8g/cup , 8 gm
beans - That is equal to approximately ½ cup per day. Thats about 20g protein
oats - 6 gm protien
So thats about 44g/day.
Are you eating like ~ 3 cups of beans/day ( ~120gm )? That would be around 350gm of carbs which sounds really excessive to me.
All the things in your diet are listed as "examples of not complete proteins" on that page. not quite sure what that means.