| for $event in dataset('Event') |
| for $sponsor in $event.sponsoring_sigs |
| let $es := { "event": $event, "sponsor": $sponsor } |
| group by $sig_name := $sponsor.sig_name with $es |
| let $sig_sponsorship_count := count($es) |
| let $by_chapter := |
| for $e in $es |
| group by $chapter_name := $e.sponsor.chapter_name with $es |
| return { "chapter_name": $chapter_name, "escount" : count($es) } |
| order by $sig_sponsorship_count desc |
| limit 5 |
| return { "sig_name": $sig_name, "total_count": $sig_sponsorship_count, "chapter_breakdown": $by_chapter } |