How to Check Lifetime Number of Stitches on 2005 TEHX-C1501?

Those of you that know TEHX Machines, How do you check a total number of stitches the machine ever ran on TEHX-C1501 Year 2005?

What is considered to be too much or good amount for that year?

Location: 
WASHINGTON United States

I don't think you can check that. A 5000 yd cone is good for 1,000,000 stitches, so I'm not sure even in the memory. I have a couple 15 year old Tajimas that still run great, not sure I want to know how many millions of stitches they have.