Problem nie znajduje gracza

Witam mam probem mam skrypt :

on join:

{stone::%player%} is not set:
set {stone::%player%} to 0
{nick::%player%} is not set:
set {nick::%player%} to uncolored display name of player
on death:
attacker is a zombie
victim is a zombie
add 1 to {stone::%player%}

command /top []:
trigger:

set {_strony} to rounded up (size of {stone::*} / 5)

arg is between 1 and {_strony}:
send "&cRanking zabic mobow"

loop {stone::*}:
set {_lista::%loop-index%} to loop-value
set {_num} to size of {_lista::*}

set {_max} to arg * 5
set {_min} to {_max} - 4

loop {_max} times:
loop {_lista::*}:
{_wartosc.%loop-number%} is not set:
set {_wartosc.%loop-number%} to loop-value
set {_nazwa.%loop-number%} to loop-index
loop-value is more than {_wartosc.%loop-number%}:
set {_wartosc.%loop-number%} to loop-value
set {_nazwa.%loop-number%} to loop-index
remove {_wartosc.%loop-number%} from {_lista::*}
loop {_max} times:
loop-number is between {_min} and {_max}
loop-number <= {_num}:
send "&6%loop-number%. %{nick::%{_nazwa.%loop-number%}%}% (%{_wartosc.%loop-number%}%)"
{_max} is more than {_num}:
set {_r} to {_num}
loop {_max} - {_num} times:
add 1 to {_r}
send "%{_r}%. brak"
send "&6Strona: %arg% z %{_strony}%"
stop

{_strony} is 1:
send "&6Wyniki mieszcza sie na 1 stronie."
stop
send "&6Wyniki mieszcza sie na %{_strony}% stronach."

on death:
attacker is player:
victim is zombie:
add 1 to {stone::%attacker%}

=1>

Problem jest w z tym ze nie liczy graczowi zabic zombie i jak wpisuje /top nikomu nic sie nie liczy :/

Z gory dzieki za pomoc