CREATE TABLE table_22355_50 (nation VARCHAR, athlete VARCHAR)

how many times was nation counted where athlete is shuhei nishida category:articles with hcards
SELECT COUNT(nation) FROM table_22355_50 WHERE athlete = "Shuhei Nishida Category:Articles with hCards"
SELECT COUNT("nation") FROM "table_22355_50" WHERE "Shuhei Nishida Category:Articles with hCards" = "athlete"