CREATE TABLE table_28528 ("Stage" FLOAT, "Winner" CLOB, "General classification" CLOB, "Points Classification" CLOB, "Mountains Classification" CLOB, "Sprints Classification" CLOB, "Team Classification" CLOB)

How many sprints classifications were associated with an overall winner of Joaquin Rodriguez?
SELECT COUNT("Sprints Classification") FROM table_28528 WHERE "Winner" = 'Joaquin Rodriguez'
SELECT COUNT("Sprints Classification") FROM "table_28528" WHERE "Winner" = 'Joaquin Rodriguez'