RDB$CONSTRAINT_NAME  RDB$TRIGGER_NAME
===================  ================
INTEG_1              KODTOV
INTEG_2              EDIZM
INTEG_3              NUMREG
INTEG_4              KODTOV
INTEG_5              EDIZM
INTEG_6              STATUS
INTEG_7              NUMREG
INTEG_8              CODE
INTEG_9              STORE
INTEG_10             EDIZM
INTEG_11             NUMREG
INTEG_12             CODE
INTEG_13             NAME
INTEG_14             DATEIZM
INTEG_15             NUMIZM

SQL> SELECT
CON>   COUNT(DISTINCT T.Rdb$trigger_name) AS REAL_TRIGGERS,
CON>   COUNT(*) AS TOTAL_COUNT
CON> FROM Rdb$check_constraints C
CON> LEFT JOIN Rdb$triggers T ON T.Rdb$trigger_name = C.Rdb$trigger_name;

REAL_TRIGGERS  TOTAL_COUNT 
============= ============ 
          194         4672