count error with $options = get_option( TFP_OPTIONS );

Got this error ( WP 5.5.1, Php 7.3.12 ):

Warning: count(): Parameter must be an array or an object that implements Countable in \wp-content\plugins\taxonomy-filter\taxonomy-filter-users.php on line 30

Since $options is an object, not an array, I fixed it by adding this on line 20:

// convert to iterable object
if ( ‘object’ == gettype( $options ) )
{
$options = get_object_vars( $options );
}

Regards, Sander.