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_70 (year INTEGER, entrant VARCHAR, points VARCHAR)
### Question:
What is the year when Spirit Tom's Racing had more than 3 points?
### Answer:
SELECT SUM(year) FROM table_name_70 WHERE entrant = "spirit tom's racing" AND points > 3