Need diamonds here's a game for you!

Okay i got bored so i started mining and mining and mining until I thought to make a game out of it, so i mined a room a total of 5984 blocks. The game comes into play with you. You have to guess the number of diamonds I mined from this room the closest guess gets 20% of the diamonds i mined.

Here is a picture of the room i mined: http://s12.postimg.org/61w4auzhp/2015_04_07_19_17_01.png

And i was using a Fortune 3 Diamond pickaxe.

Rules: Pick 1 number only dont say around or 10-20 or what not i want 1 solid number!!!

Ends in 2 days