Yes, it is 20 posts within a 2 week time frame, so yes, it is 1.5 comments a day, 20 in one day, or any other configuration to come up with the 20 in 2 weeks :D
Please don't take it personally, Admin came up with this policy to protect us members. There were some issues that came up, and this was put in effect rather than us losing this section :D:D:D