went to the Y today!

Does anyone know how to input a custom tracker?  I have been trying to put total number of steps in as a tracker for the 3,650,000 steps goal.  I have over 28,000 so far.  For some reason, it won't take it.  I have put a note/post out to the DS member support forum.  Is anyone else having issues with this?  Just curious.  I did get to the Y today.  Woo Hoo!  1 down, 149 left to go.