What is the number of candidates for pennsylvania 3
CREATE TABLE table_1342198_38 (
    candidates VARCHAR,
    district VARCHAR
)
SELECT COUNT(candidates) FROM table_1342198_38 WHERE district = "Pennsylvania 3"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What is the number of candidates for pennsylvania 3 ### Input: CREATE TABLE table_1342198_38 (
    candidates VARCHAR,
    district VARCHAR
) ### Response: SELECT COUNT(candidates) FROM table_1342198_38 WHERE district = "Pennsylvania 3"