CREATE TABLE table_23173 ("Player" CLOB, "Minutes" FLOAT, "Field Goals" FLOAT, "Rebounds" FLOAT, "Assists" FLOAT, "Steals" FLOAT, "Blocks" FLOAT, "Points" FLOAT)

how many times did debbie black block
SELECT "Blocks" FROM table_23173 WHERE "Player" = 'Debbie Black'
SELECT "Blocks" FROM "table_23173" WHERE "Player" = 'Debbie Black'