CREATE TABLE table_21773 ("District" FLOAT, "Incumbent" CLOB, "2008 Status" CLOB, "Democratic" CLOB, "Republican" CLOB, "Independent Green" CLOB, "Libertarian" CLOB, "Other Party" CLOB)

How many districts had republican Bob Goodlatte as a candidate?
SELECT COUNT("District") FROM table_21773 WHERE "Republican" = 'Bob Goodlatte'
SELECT COUNT("District") FROM "table_21773" WHERE "Republican" = 'Bob Goodlatte'