Today I received a phone call from a lady who had got correspondence from the Social Security Tribunal. She advised me that her appeal number at the Social Security Tribunal was 202X. I am not going to identify the last number for privacy concerns - but that means that the appeals are now over 2000 since inception of the Social Security Tribunal on April 1, 2013.
This does not take in to account the legacy appeals that came over from the Review Tribunal numbering approximately 7000.
It is imperative that you get help if you are in this appeal system. I am in the process of preparing more resources for the website so hang in there.