How to find number of rows inserted by dynamic query

EXECUTE IMMEDIATE l_sql
USING p_start_date, p_end_date
RETURN sql%rowcount into l_count;
Here l_sql is is selecting record from table_1 based on p_start_date, p_end_date and inserting record in table_2.
There is some further process to be done on table_2 which I want to do only if atleast 1 record is inersted in table_2 by the select query on table_1 for this I am using RETURN sql%rowcount into l_count;
I am geting error pls-00103 for this.
Is there any way to achieve this functionality.
Thanks

Is there any way to achieve this functionality.Depends on your exact form of l_sql. Here are two ways to get the rowcount out of execute immediate:
SQL>  create table emp_test as select * from emp where 1=2
Table created.
SQL>  begin
   execute immediate 'insert into emp_test select * from emp';
   dbms_output.put_line ('Count: ' || sql%rowcount);
end;
Count: 14
SQL>  rollback
Rollback complete.
SQL>  declare
   l_count integer;
begin
   execute immediate 'begin insert into emp_test select * from emp; :1 := sql%rowcount; end;' using out l_count;
   dbms_output.put_line ('Count: ' || l_count);
end;
Count: 14
PL/SQL procedure successfully completed.

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           phone_number TYPE n LENGTH 20,
           BEGIN OF employee_struc,
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             name       TYPE name_struc,
             BEGIN OF address,
               street  TYPE c LENGTH 30,
               zipcode TYPE n LENGTH 4,
               place   TYPE c LENGTH 30,
             END OF address,
             salary_per_month TYPE p LENGTH 10 DECIMALS 3,
             absent           TYPE STANDARD TABLE OF absence_time_struc
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             phone            TYPE STANDARD TABLE OF phone_number
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        |FROM| TO |BACK|NAME|UTYP|EMSK|TYPE
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      1 |  2 |  7 |  0 |  0 |  2 |  0 |  v
      2 |  0 |  0 |  1 |  6 |  0 |  4 |  N
      3 |  8 |  9 |  1 |  7 |  5 |  0 |  u
      4 | 10 | 12 |  1 |  8 |  0 |  0 |  u
      5 |  0 |  0 |  1 |  9 |  0 |  0 |  P
      6 | 13 | 13 |  1 | 11 |  0 |  0 |  h
      7 | 17 | 17 |  1 | 12 |  0 |  0 |  h
      8 |  0 |  0 |  3 | 13 |  0 |  0 |  C
      9 |  0 |  0 |  3 | 14 |  0 |  0 |  C
    10 |  0 |  0 |  4 | 15 |  0 |  0 |  C
    11 |  0 |  0 |  4 | 16 |  0 |  0 |  N
    12 |  0 |  0 |  4 | 17 |  0 |  0 |  C
    13 | 14 | 16 |  6 |  0 | 18 |  0 |  u
    14 |  0 |  0 | 13 | 20 |  0 |  0 |  D
    15 |  0 |  0 | 13 | 21 |  0 |  0 |  T
    16 |  0 |  0 | 13 | 22 |  0 |  0 |  T
    17 |  0 |  0 |  7 |  0 |  0 |  0 |  N
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        |CONTINUE|NAME                   |CONTINUE|NAME
    |--|     -||--
      1 |        |DESCTEST            12 |        |PHONE
      2 |        |EMPLOYEE_STRUC      13 |        |FIRST
      3 |        |SBOOK-CUSTOMID      14 |        |LAST
      4 |        |==ALPHA             15 |        |STREET
      5 |        |NAME_STRUC          16 |        |ZIPCODE
      6 |        |ID                  17 |        |PLACE
      7 |        |NAME                18 |   *    |ABSENCE_TIME_ST
      8 |        |ADDRESS             19 |        |RUC
      9 |   *    |SALARY_PER_MONT     20 |        |DAY
    10 |        |H                   21 |        |FROM
    11 |        |ABSENT              22 |        |TO

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