This is a threat about the AddOn called Quests Indo. It's a small AddOn that shows how many Quests do you have in your Quest Log. It is visible upon the default Map & Quest Log, so probably this AddOn won't work if you replaced Blizzard's default frame.
Some aspects of the AddOn are that It changed color according on how many quests you have, it works perfect when you accept/abandon/complete a quest. It counts everything that goes to your Quest Log. For example:
1) World Quest don't go into your quest log thus World Quests won't be counted.
2) Accepting a quest from a NPC goes into your quest log thus that quest will be counted.
It also have a small configuration, where you can access it thru the "+" icon upon your Map & Quest Log (the AddOn creates a "+" icon upon your Map & Quest Log, if it was installed successfully) The configuration is simple, it makes Quest Indo movable.
Here you post questions, requests, feedback, bugs, ideas and anything else that is related to the AddOn!