my $key1 = "Test";
my $val1 = $cache->read($key1);
print "read key1 count: ",$val1->{count},"\n";
$val1->{count}++;
print "val1 count:",$val1->{count},"\n";
$cache->write($key1,$val1);
$val1 = $cache->read($key1);
print "read key1 count after write: ",$val1->{count},"\n";