Is there a limit to the kinds of tokens our satchel can hold? I'm wondering because I've run 15 times, including killing bosses in the new Glintstone maps. I haven't got a single token. My friends loot 1-3 tokens in per map so this is a serious issue for me. My main character has 11 kinds of tokens as of the moment listed below.

Story Token
Hauntlet Coin
Dragkin Teeth
Ankh
Respec Scroll
Planar Fragment
Orc Tag
Garetta Token
Crate Token
Necropolis Token
Birthday Token

When I tried running on another toon with just seven kinds of tokens, it easily got 2 tokens per map. Had to wonder right? Or am I just that unlucky?