CREATE TABLE table_77848 ("Episode" CLOB, "Air Date" CLOB, "Timeslot" CLOB, "Rating" CLOB, "Share" CLOB, "18\\u201349  ( Rating/Share ) " CLOB, "Viewers  ( m ) " FLOAT, "Rank  ( # ) " CLOB)

What is the share of the 18-49 (Rating/Share) of 0.8/3?
SELECT "Share" FROM table_77848 WHERE "18\u201349 (Rating/Share)" = '0.8/3'
SELECT "Share" FROM "table_77848" WHERE "18\u201349 (Rating/Share)" = '0.8/3'