CREATE TABLE table_21740 ("Number" CLOB, "Builder" CLOB, "Type" CLOB, "Date built" CLOB, "Heritage" CLOB, "Disposition" CLOB, "Notes" CLOB)

Name the number of builders for number 96
SELECT COUNT("Builder") FROM table_21740 WHERE "Number" = '96'
SELECT COUNT("Builder") FROM "table_21740" WHERE "Number" = '96'