new MTimer[MAX_PLAYERS];
new TimesPressed[MAX_PLAYERS];

public OnPlayerConnect(playerid)
{
if(MTimer!= -1) return KillTimer(MTimer[playerid]);
MTimer[playerid] = SetTimerEx("AfterTimer", 5000, false, "i", playerid);
}

public OnPlayerKeyStateChange(playerid, newkeys, oldkeys)
{
if (newkeys & KEY_FIRE && MTimer[playerid] != -1)
      {
            TimesPressed[playerid]++;
      }
}


forward AfterTimer(playerid);
public AfterTimer(playerid){
new Str[128];format(Str,sizeof(Str),"You Press Key 'FIRE' %d times In 5 seconds",TimesPressed[playerid]);
SendClientMessage(playerid,-1,Str);
KillTimer(AfterTimer[playerid]);
TimesPressed[playerid]=0;
return 1;
}