Hi just try this,

@array = qw (aa bb cc aa aa cc cc dd aa aa);
@final = grep (!$same{$_}++, @array); 
print "$_\-->$same{$_}\n" for keys %same;

output:
cc-->3
bb-->1
dd-->1
aa-->5

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In reply to Re: Counting unique elements in an array by perlsen
in thread Counting unique elements in an array by Anonymous Monk

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