Among the players who use the right hand as their batting hand, how many of them were born after 1985?
right hand as batting hand refers to Batting_Hand = 'Right-hand bat'; born after 1985 refers to SUBSTR(DOB, 1, 4) > 1985
SELECT SUM(CASE WHEN SUBSTR(T1.DOB, 1, 4) > 1985 THEN 1 ELSE 0 END) FROM Player AS T1 INNER JOIN Batting_Style AS T2 ON T1.Batting_hand = T2.Batting_Id WHERE T2.Batting_Hand = 'Right-hand bat'