How much rejection can Coleman take?

Nate Silver has to have the most amusing take on the MN Senate court trial. He points out that the ballots the Coleman campaign wants the judicial panel to review have already been reviewed and rejected, sometimes more than twice. He says:

Don't be impressed, in other words, by the sheer number of ballots under
review. If you ask a girl out, and she turns you down the first three times, you
don't really improve your odds of success by asking her out another 30 times.
(You may, however, increase your odds of getting a slap in the face or a
restraining order).