How to show more tags in WordPress tag cloud?
Another straight to the point solution
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If you have it then change value 45 to anything you want- for example 60. After you do it you should end with something like this:
function wp_tag_cloud( $args = '' ) {
$defaults = array(
'smallest' => 8, 'largest' => 22, 'unit' => 'pt', 'number' => 60,
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