CREATE TABLE table_29196 ("No. in series" FLOAT, "Title" CLOB, "Directed by" CLOB, "Written by" CLOB, "Original airdate" CLOB, "Production code" CLOB)

The episode with production code 693-002, has how many original airdates?
SELECT COUNT("Original airdate") FROM table_29196 WHERE "Production code" = '693-002'
SELECT COUNT("Original airdate") FROM "table_29196" WHERE "Production code" = '693-002'