=cut
-use strict;
-use warnings;
+use Modern::Perl;
use C4::Auth;
use C4::Context;
use C4::Output;
use CGI qw ( -utf8 );
use C4::Biblio;
-use C4::Koha; # use getitemtypeinfo
my $query = new CGI;
my $number = $query->param('number') || 100;
-my $sth = $dbh->prepare("SELECT entry,weight FROM tags ORDER BY weight DESC LIMIT $number");
-$sth->execute;
+my $sth = $dbh->prepare("SELECT entry,weight FROM tags ORDER BY weight DESC LIMIT ?");
+$sth->execute($number);
my %result;
my $max=0;