I think the daily quota is more appropriate for a team of bloggers or a small company of some sort. A single blogger will quickly burn out at that rate. (And yes, I'm speaking from experience.)
Just to add at the end of the day its not quantity that counts but quality and a steady rate that you are comfortable... I would simply aim to write the best and most informative article in reference to "epic content marketing"... In other words the type of article that brings in the wow factor... Most of the top bloggers that I follow are putting out posts such as these at a rate of 2-4 a month and are doing very well... The key is to be consistent ...