SELECT COUNT(first_elected) FROM table_name_22 WHERE counties_represented = "anne arundel" AND district = "30" AND committee = "ways and means"
Berapa jumlah total terpilih pertama yang memiliki kabupaten yang diwakili dari Anne Arundel, Distrik 30, dan Komite Cara dan Sarana?
CREATE TABLE table_name_22 (first_elected VARCHAR, committee VARCHAR, counties_represented VARCHAR, district VARCHAR)