It took me a while but yesterday was finally able to reach the 6,400 Followers at my Pinterest account now I just need to wait and see if this amount won't decrease cause there has been times when I reach a certain amount of followers and the next day this amount decreases a lot, really don't know if they delete in a massive way a lot of accounts but it happens.
Right now I own 92 Boards with 42,394 Pins and have 6,412 Followers and even when I also tried to reach the 100 boards this year it seems that will be impossible, I don't pin that much stuff but I do pin six days a week, practically got a system that it works pretty cool, more than forty thousand of Pins is a pretty good amount.