Complex sentence: Another re-election bid came in 1980--81, before the club won its first and only title after finishing first in the Fourth Division in the 1983--84 season with 101 points, becoming the first team to score this many points in a Football League season.
Split into simpler sentences: Another re-election bid came in 1980--81, before the club won its first and only league title after finishing first in the Fourth Division in the 1983--84 season with 101 points. They were the first team to score this many points in a Football League season.