SELECT COUNT(1) AS count

FROM (

   SELECT a.ykf272, a.akb020, a.akb021, a.yka094, a.ake005

      , a.yke936, a.ykf282, a.aac003, a.aac001, a.aac002

      , a.akc225, a.akc226, a.ykf275, a.ykf281, a.ykf284

      , a.ykf283, a.yke453, a.aae011, a.aae036, a.yke923

      , a.yke925, a.yab003, b.yka059, b.yka002, b.yke627

      , b.yka095, a.yke938, a.yke940, x.ake006

      , pkg_common.fun_getAaa103('YKF062', x.ykf062) AS ykf062

      , (

          SELECT c.aaa103

          FROM bm_ykf063 c

          WHERE b.ykf063 = c.ykf063

      ) AS ykf063, b.yka007, x.ykf064

      , (

          SELECT pkg_common.fun_getAaa103('AKA070', c.aka070)

          FROM ka02 c

          WHERE b.yka002 = c.yka002

      ) AS aka070, pkg_common.fun_getAaa103('YKE469', b.yke469) AS yke469, b.aka074

   FROM kz37k1 a, ka05 b, (

      SELECT akb020, ake005, yka094, ake006, ykf062

          , ykf064

      FROM (

          SELECT x.akb020, x.ake005, x.yka094, x.ake006, x.ykf064

              , x.ykf062, DENSE_RANK() OVER (PARTITION BY x.akb020, x.ake005, x.yka094 ORDER BY aae030 DESC) AS r

          FROM kb05k1 x

      )

      WHERE r = 1

   ) x

   WHERE a.yka094 = b.yka094

      AND a.akb020 = x.akb020

      AND a.ake005 = x.ake005

      AND a.yka094 = x.yka094

      AND a.akb020 = '855855'

      AND a.yab003 = '0001'

      AND trunc(a.aae036, 'dd') >= '08-APR-18'

      AND trunc(a.aae036, 'dd') <= '10-APR-18')a;