CREATE TABLE table_61430 ("County" TEXT, "Precincts" TEXT, "C. Abate" TEXT, "R. Bacon" TEXT, "D. Shulman" TEXT)

Which County has Precincts of 90/90?
SELECT "County" FROM table_61430 WHERE "Precincts" = '90/90'
SELECT "County" FROM "table_61430" WHERE "Precincts" = '90/90'