top 5 incident tickets created on the first of this month.(or select a pastdate of your selection)

[Jazrojas]

Here is the answer 

Using Fix Script 

var increat = new GlideRecord( 'incident');// table

increat.addEncodedQuery("sys_created_onON2024-05-06@javascript:gs.dateGenerate('2024-05-06','start')@javascript:gs.dateGenerate('2024-05-06','end')");

increat.setLimit(5);

increat.query();// look for the records

while(increat.next()) {//do the following

 gs.print(increat.number);    

}

gs.print(increat.getRowCount());