What number in series was the episode written by Eric Gilliland?
CREATE TABLE table_27987768_1 (no_in_series INTEGER, written_by VARCHAR)
SELECT MAX(no_in_series) FROM table_27987768_1 WHERE written_by = "Eric Gilliland"
### Context: CREATE TABLE table_27987768_1 (no_in_series INTEGER, written_by VARCHAR) ### Question: What number in series was the episode written by Eric Gilliland? ### Answer: SELECT MAX(no_in_series) FROM table_27987768_1 WHERE written_by = "Eric Gilliland"