=SUM(('[2020 Actual FTE.xlsb]Priv+Pub Accounting detail-ODOO'!$V:$V)*('[2020 Actual FTE.xlsb]Priv+Pub Accounting detail-ODOO'!$AB:$AB=$C2)*('[2020 Actual FTE.xlsb]Priv+Pub Accounting detail-ODOO'!$AA:$AA=$E2)*('[2020 Actual FTE.xlsb]Priv+Pub Accounting detail-ODOO'!$Z:$Z=$D2)*(LEFT('[2020 Actual FTE.xlsb]Priv+Pub Accounting detail-ODOO'!$P:$P;3)="621”))