CREATE TABLE table_203_788 (id NUMBER, "year" NUMBER, "author" CLOB, "illustrator" CLOB, "title" CLOB, "publisher" CLOB)

how many titles did walker publish ?
SELECT COUNT("title") FROM table_203_788 WHERE "publisher" = 'walker'
SELECT COUNT("title") FROM "table_203_788" WHERE "publisher" = 'walker'