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_68 (boardings_and_deboardings VARCHAR, city VARCHAR)
### Question:
How many people boarded and de-boarded the Amtrak in Linthicum?
### Answer:
SELECT COUNT(boardings_and_deboardings) FROM table_name_68 WHERE city = "linthicum"