[extream87]

 /* Plugin generated by AMXX-Studio */

#include <amxmodx>
#include <dhudmessage>

#define ADMIN_LEVEL ADMIN_IMMUNITY //MUDA SE QUISERES

enum Data
{
    TAG_CT[ 10 ] ,
    TAG_T[ 10 ],
    nCT, 
    nT, 
    nR,
}

new g_Teamscore[Data];

public plugin_init() 
{
    register_plugin("TeamScore", "1.0", "extream87")
    
    copy(g_Teamscore[TAG_T], 9, "T")
    copy(g_Teamscore[TAG_CT], 9, "CT")

    register_clcmd( "say", "CmdSay" ); 
    register_clcmd( "say_team ", "CmdSay" ); 
    
    register_event("SendAudio", "nice_team_score_ct", "a", "2&%!MRAD_ctwin") 
    register_event("SendAudio", "nice_team_score_t", "a", "2&%!MRAD_terwin")
    
    register_logevent("nice_team_score_round", 2, "1=Round_End")
    register_logevent("nice_team_score_reset", 2, "1&Restart_Round_", "1=Game_Commencing")
    
    register_event("HLTV", "nice_team_score_msg", "a", "1=0", "2=0")
}

public CmdSay(id)
{
    if (get_user_flags(id) & ADMIN_LEVEL) 
    {
        new szArgs[30], szAgr1[10], szAgr2[10];
        read_args( szArgs, charsmax( szArgs ) ); 
        remove_quotes( szArgs ); 
        parse( szArgs, szAgr1, charsmax( szAgr1 ), szAgr2,  charsmax( szAgr2 ) ) 
        if (equal(szAgr1, ".teamct"))
            g_Teamscore[TAG_CT] = szAgr2
        else if(equal(szAgr1, ".teamtt"))
            g_Teamscore[TAG_T] = szAgr2
    }

}

public nice_team_score_msg()
{
    set_dhudmessage(255, 0, 0, -1.0, 0.03, 0, 0.5, 2.0, 0.08, 3.0, true)
    show_dhudmessage(0,"   %s:%d                           ", g_Teamscore[TAG_T], g_Teamscore[nT], g_Teamscore[nR]);
    
    set_dhudmessage(0, 125, 255, -1.0, 0.03, 0, 0.5, 2.0, 0.08, 3.0, true)
    show_dhudmessage(0,"                          %d:%s ", g_Teamscore[nCT], g_Teamscore[TAG_CT], g_Teamscore[nR]); 
}

public nice_team_score_ct()
{
    g_Teamscore[nCT]++
}

public nice_team_score_t()
{
    g_Teamscore[nT]++
}

public nice_team_score_round()
{
    g_Teamscore[nR]++
}

public nice_team_score_reset()
{
    g_Teamscore[nCT] = 0
    
    g_Teamscore[nT] = 0
    
    g_Teamscore[nR] = 0
}

Exolent[jNr] can you edit this with: Maintain the results of rounds after sv_restart 1?