CREATE TABLE table_204_451 (id NUMBER, "component" CLOB, "model 01" CLOB, "model 01+" CLOB, "model 02" CLOB, "model e2" CLOB, "model 2+  ( pre-production ) " CLOB, "model 03  ( china copy ) " CLOB)

what is the total number of components on the chart ?
SELECT COUNT("component") FROM table_204_451
SELECT COUNT("component") FROM "table_204_451"