{programmer:mogtaba amirzade 
url http:\\www.ifjam.com
}
program p23(input,output); { }
var
x,y:array[1..100]of real;
i,j:integer;
begin
for i:=1to 100 do
readln(x[i]);
for i:=1 to 10 do
begin
y[i]:=0;
for j:=1 to 100 do
if x[i]=x[j] then
y[i]:=y[i]+1;
end;
for i:=1 to 100 do
writeln(x[i]:1,':',y[i]:1);
readln
end.