CREATE TABLE table_203_758 (id NUMBER, "no." NUMBER, "dub no." NUMBER, "english dubbed title / english subbed title\ original japanese title" CLOB, "original air date" CLOB, "english air date" CLOB)

how many episodes had both an original air date and an english air date ?
SELECT COUNT("english dubbed title / english subbed title\noriginal japanese title") FROM table_203_758 WHERE NOT "original air date" IS NULL AND NOT "english air date" IS NULL
SELECT COUNT("english dubbed title / english subbed title\noriginal japanese title") FROM "table_203_758" WHERE NOT "english air date" IS NULL AND NOT "original air date" IS NULL