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_name_28 (position VARCHAR, team VARCHAR, against VARCHAR)
### Question:
What is the number of Position when the team was são paulo railway and the against is less than 46?
### Answer:
SELECT COUNT(position) FROM table_name_28 WHERE team = "são paulo railway" AND against < 46