How to understand NYS campaign finance information?

If you search the NYS filings for "New Kings Democrats" you see https://prop.tidalforce.org/elections?nys-election-details%5Bquery%5D=new%20kings%20demo&nys-election-details%5BrefinementList%5D%5BCAND_COMM_NAME%5D%5B0%5D=New%20Kings%20Democrats&nys-election-details%5BsortBy%5D=nys-election-details%2Fsort%2FORG_AMTint%3Adesc


It shows

(query "new kings demo" sum $638,929 average $153 max $8,801)

But the search for "Kings County Democratic County Committee"

https://prop.tidalforce.org/elections?nys-election-details%5Bquery%5D=kings%20county%20&nys-election-details%5BrefinementList%5D%5BCAND_COMM_NAME%5D%5B0%5D=Kings%20County%20Democratic%20County%20Committee&nys-election-details%5BsortBy%5D=nys-election-details%2Fsort%2FORG_AMTint%3Adesc


It shows

(query "kings county " sum $14,763,776 average $1,468 max $80,984)


To the general public this all looks incomprehensible.


Where is the spending explained?


This is using public funds.