What level is this activity at?

I've been a member of an open-source language corpus project called Tatoeba for over a year. And based on what I've done so far, I want to know which level I should rate this as.

My profile: https://tatoeba.org/en/user/profile/DJ_Saidez

About it (for context): https://tatoeba.org/en/about

I've contributed over 15,000 sentences in several languages, many of which are translations of existing sentences, and have also helped to fix many others. (About 3,000 are my Spanish sentences which I handle in another account, and another 600 are my Japanese sentences which I give to native speakers) I was upgraded to an advanced contributor, which is one step up from entry level but two steps down from admin, and I'm waiting for an opportunity to go up another level.

Would me being upgraded to advanced contributor (which you have to apply for and is taken care of by admins) count as tangible proof of involvement, giving me the 2c level in Hobbies? Or what should I input this as?