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_48 (year_joined VARCHAR, mascot VARCHAR, year_left VARCHAR)
### Question:
What year did the Ingots, who left after 2007, join?
### Answer:
SELECT COUNT(year_joined) FROM table_name_48 WHERE mascot = "ingots" AND year_left > 2007