#!/usr/bin/perl
  
use strict;
use warnings;

open my $fh, '<', "/tmp/Gene.txt" or die $!;

my @content = (<$fh>);

close($fh);

my @myArray;

for my $row (@content) {

    my @columns = split '\t', $row;
    push @myArray, \@columns;
}

my $title_row = shift @myArray;

for my $row (@myArray) {
    my $sum = 0;

    for ( @$row )
    {
        $sum++;
    }
    print "$row->[0] is $sum\n";    

    print join( '; ', @$row );
}