Several comma-separated tags will be considered as logical AND between them. You can also use semicolon for logical OR. AND has a priority over OR and you cannot use parentheses for logical grouping. Asterisk (*) within a tag will be regarded as a mask for "any string".
This very tiny plugin does nothing more and nothing less than the title says. it displays the top 5 donations on your main index page. No options no TPL linked to the class cells (standard in Cotonti skins, I think) tested on Genoa