CREATE TABLE table_203_347 (id DECIMAL, "temple name" TEXT, "posthumous name" TEXT, "family name  ( in bold )  and personal name" TEXT, "reign" TEXT, "era names and their year ranges" TEXT, "notes" TEXT)

how many eastern wu rules were there ?
SELECT COUNT("family name (in bold) and personal name") FROM table_203_347
SELECT COUNT("family name (in bold) and personal name") FROM "table_203_347"