CREATE TABLE table_893 ("Year" TEXT, "Mens singles" TEXT, "Womens singles" TEXT, "Mens doubles" TEXT, "Womens doubles" TEXT, "Mixed doubles" TEXT)

Name the number of women's doubles for 1986
SELECT COUNT("Womens doubles") FROM table_893 WHERE "Year" = '1986'
SELECT COUNT("Womens doubles") FROM "table_893" WHERE "Year" = '1986'