Earlier quoted context omitted.
there are many companies and roles which require you to show the actual number of users, or the load of the service that you worked on. I got my first job as a programmer in 2001 and not once was I asked that. I'm sure they exist but I wouldn't count on that being so common as to significantly impact the OP's career prospects. Two things I've most often noticed people care about when hiring: 1. experience with the ex…
That last sentence sums up the sad state of hiring in the industry well.
people who really need skills are probably good at indentifying said skills