How to judge the lines of a table varient in calculation view.

Dear friends,

      I create a SQL script statement like this:

var_sub = SELECT "League","ID","Round","ODD_LINE","SEASON","ODD_SORT","RESULT","SORT_ODD"

                  FROM "_SYS_BIC"."<my trial>.ODD_BET/ANA"

                  WHERE "League" = I_LEAGUE AND "SEASON" = I_SEASON;

        Now I want to know how much lines of this table ? In ABAP, We can use descript....lines   but in SQL script how to realize this function ?

        Thanks for your sincerely answer!

Best regards

Zhang