Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_1342198_38 (candidates VARCHAR, district VARCHAR)
### Question:
What is the number of candidates for pennsylvania 3
### Answer:
SELECT COUNT(candidates) FROM table_1342198_38 WHERE district = "Pennsylvania 3"