putting how many bloody branch to trade instead of one by one

[AinsLord]

so i found this script here any one can help me make this script like

asking how many bloody branch to trade in with the correct amount of deadbranch and zennies 

to deduct

this is the NPC script

turbo_room,99,113,4	script	Build Manager	930,{

mes "1 Bloody Branch = 100 Dead Branch + 100K";
next;
if(countitem(604) < 100 || Zeny < 100000) {
mes "Not enough requirements";
close;
}
mes "Here you go";
delitem 604,100;
set Zeny,100000;
getitem 12103,1;
close;
}

thanks in advance highly appreciate it

Edited May 3, 2021 by AinsLord
More info

[mR L]

turbo_room,99,113,4	script	Build Manager	930,{
	mes "[ Build Manager ]";
	mes "1x Bloody Branch";
	mes "  > 100 Dead Branch";
	mes "  > 100.000 Zeny";
	mes "^FFFFFF_^000000";
	mes "How many you want exchange ?";
	input .@ammount;
	next;
	if(countitem(604) < (100*.@ammount) || Zeny < (100000*.@ammount) || .@ammount < 1) {
		mes "[ Build Manager ]";
		mes "Not enough requirements";
		close;
	}
	mes "[ Build Manager ]";
	mes "Here you go";
	delitem 604,(100*.@ammount);
	set Zeny,Zeny-(100000*.@ammount);
	getitem 12103,(1*.@ammount);
	end;
}

 

[AinsLord]

1 minute ago, mR L said:

turbo_room,99,113,4	script	Build Manager	930,{
	mes "[ Build Manager ]";
	mes "1x Bloody Branch";
	mes "  > 100 Dead Branch";
	mes "  > 100.000 Zeny";
	mes "^FFFFFF_^000000";
	mes "How many you want exchange ?";
	input .@ammount;
	next;
	if(countitem(604) < (100*.@ammount) || Zeny < (100000*.@ammount) || .@ammount < 1) {
		mes "[ Build Manager ]";
		mes "Not enough requirements";
		close;
	}
	mes "[ Build Manager ]";
	mes "Here you go";
	delitem 604,(100*.@ammount);
	set Zeny,Zeny-(100000*.@ammount);
	getitem 12103,(1*.@ammount);
	end;
}

 

thansk a lot man appreciate it