CREATE TABLE table_43979 ("Institution" TEXT, "Location" TEXT, "Founded" FLOAT, "Affiliation" TEXT, "Enrollment" FLOAT, "Team Nickname" TEXT, "Primary conference" TEXT)

What's the total enrollment of public schools located in Buffalo, New York that were founded after 1846?
SELECT SUM("Enrollment") FROM table_43979 WHERE "Location" = 'buffalo, new york' AND "Affiliation" = 'public' AND "Founded" > '1846'
SELECT SUM("Enrollment") FROM "table_43979" WHERE "Affiliation" = 'public' AND "Founded" > '1846' AND "Location" = 'buffalo, new york'