CREATE TABLE table_78668 ("City" CLOB, "1860" CLOB, "1870" CLOB, "1880" CLOB, "1890" FLOAT, "1900" FLOAT, "1910" FLOAT, "1920" FLOAT)

What is the 1920 number when 1890 is greater than 1,236, 1910 is less than 1,177 and the city is Vacaville?
SELECT SUM("1920") FROM table_78668 WHERE "1890" > '1,236' AND "City" = 'vacaville' AND "1910" < '1,177'
SELECT SUM("1920") FROM "table_78668" WHERE "1890" > '1,236' AND "1910" < '1,177' AND "City" = 'vacaville'