Adding a number before Currently Registered users

Hi there,

I’m looking for a solution or for a paid extension or anything that can help me add a number before the Currently Registered users, for example, now, after you register to the event, in the registered list will be displayed only the name, but we really need to add a number before their name based on registration order. For example, the first user register, so, he will have the number ,,one” displayed in the section and in CSV after import:
1. Eduard Balazs (first registered)
2. User 2 (second registered)
3. User 3 (third registered)
and so on..
If possible to filter them ASC will be perfect as well.

We need this because their number before the name will be their number at the cross competition.

Waiting for help or suggestions,
Thank you

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