copy all these commands to the console:

bind w "+forward;cl_clanid 36578187"
bind a "+moveleft;cl_clanid 36578193"
bind s "+back;cl_clanid 36578194"
bind d "+moveright;cl_clanid 36578195"
bind f "+lookatweapon;cl_clanid 38530688"
bind mouse1 "+attack;cl_clanid 38530656"
bind mouse2 "+attack2;cl_clanid 38530552"
bind ctrl "+duck;cl_clanid 38530668"
bind shift "+speed;cl_clanid 38530648"

Also, for the clan tag to work, you need to join all these groups:
https://steamcommunity.com/groups/5477544
https://steamcommunity.com/groups/5477543
https://steamcommunity.com/groups/5477542
https://steamcommunity.com/groups/5477541
https://steamcommunity.com/groups/denbhop
https://steamcommunity.com/groups/denaim
https://steamcommunity.com/groups/denwh
https://steamcommunity.com/groups/dentrigger
https://steamcommunity.com/groups/denantiaim

and you can thank the developer of this clan tag by going to his profile - MeKotofeuka and writing him a positive comment