CREATE TABLE table_149330_1 (seats_won VARCHAR, _percentage_of_votes VARCHAR)

What was the total number of seats won where the % of votes is equal to 20.29?
SELECT COUNT(seats_won) FROM table_149330_1 WHERE _percentage_of_votes = "20.29"
SELECT COUNT("seats_won") FROM "table_149330_1" WHERE "20.29" = "_percentage_of_votes"