CREATE TABLE table_15001753_1 (year VARCHAR, mens_doubles VARCHAR)

How many years did aivaras kvedarauskas juozas spelveris participate in the men's doubles?
SELECT COUNT(year) FROM table_15001753_1 WHERE mens_doubles = "Aivaras Kvedarauskas Juozas Spelveris"
SELECT COUNT("year") FROM "table_15001753_1" WHERE "Aivaras Kvedarauskas Juozas Spelveris" = "mens_doubles"