How about this ?
PHP Code:
#include <amxmodx>
#include <cstrike>
#include <fun>
public plugin_init()
{
register_plugin("ResetScore", "1.0", "PandaDNB")
register_clcmd("say /resetscore", "ResetScore")
register_clcmd("say /rs", "ResetScore")
}
public ResetScore(id)
{
set_user_frags(id, 0)
cs_set_user_deaths(id, 0)
client_print(id, print_chat, "[TAG] Your score and deaths are successfully reset!")
}