Schema: CREATE TABLE table_name_47 (macedonian_population_in_vojvodina VARCHAR)
Question: What is the total 1961 number of the plandište Macedonian population with a 1981 value greater than 1027?
SQL: SELECT COUNT(1961) FROM table_name_47 WHERE macedonian_population_in_vojvodina = "plandište" AND 1981 > 1027