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_30 (game INTEGER, series VARCHAR)
### Question:
Which Game has a Series of bruins lead 3–1?
### Answer:
SELECT SUM(game) FROM table_name_30 WHERE series = "bruins lead 3–1"