Exactly 258+?...It took me a quite a few minutes to count them all. No one ask me to name them...
I still think I am forgetting a few.

I have no idea why I made so many...

One.

but I have spares that're random derp names to annoy friends or incase I'm banned or muted.

Around 18

It is normal for me to make so many alts o_o

I only have one atm but I'm pretty sure I'll make more

i only had 3
i forgot another but i remember one was supergloop
and this one is the 2010 one

alot.
A LOT.

I have 3. This is my main. There is one which is very low in stats, the other one is neutral. Back-ups just in case I get muted or spammed. I really wish that you can change your user because both of my backups have horrible names lol.

One account.....yup

Deleted.

One
Youmadbrohuh- kinda active
Angelaffff- main, active alot

Squeakishly- old main
Sohotomi- new main
Legallyblind- alt
Jestress- active alt

Tabithadog
Nyanhackers - no longer
Badgeway- alt

2 accounts. This is my second one, but the first one, I forgot the password and made this one.

I only have one.
I stay loyal to my main ._.

Trolling one called anonymouse
And fmanIZZ

i have 3

I have over 10

3, though the 2nd was used only for about 10 mins
and this is my latest acc it seems.

Well, only 4... (Unless you count my friends account, yes I know they're passwords, cause I made it for them, and I wanted to lvl up for them.)
Zefortuner (The main one, I don't do alt accs :/ )
Most used : Ranbowangel (Used to show my friends around the place if they don't really want to make an account immediately)
2nd most used : Thegirlninja (Just..... I use it sorta like a test dummy, ya know, cheese farming, Utility commands, stuff like that)
And the other one. : .Carefuldog (Don't ask, I was in "yolo mode" when I made this account)