In the district of Pennsylvania 1, what is the total number of political parties?
CREATE TABLE table_1805191_39 (party VARCHAR, district VARCHAR)
SELECT COUNT(party) FROM table_1805191_39 WHERE district = "Pennsylvania 1"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_1805191_39 (party VARCHAR, district VARCHAR) Question: In the district of Pennsylvania 1, what is the total number of political parties? [/INST] SELECT COUNT(party) FROM table_1805191_39 WHERE district = "Pennsylvania 1" </s>