how many league titles have they won?
Thirteen
Introduction
The club has won 13 league titles (
when did arsenal last won the fa cup 2005
49. 13 league titles 13 league titles
Arsenal F.C. Arsenal F.C. Arsenal F.C.
1996–2018: The Wenger years Introduction Introduction
This latter feat came within a run of 49 league matches unbeaten from 7 May 2003 to 24 October 2004, a national record.
 The club has won 13 league titles (including one unbeaten title), a record 14 FA Cups, two League Cups, 16 FA Community Shields, the League Centenary Trophy, one European Cup Winners' Cup, and one Inter-Cities Fairs Cup.  The club has won 13 league titles (including one unbeaten title), a record 14 FA Cups, two League Cups, 16 FA Community Shields, the League Centenary Trophy, one European Cup Winners' Cup, and one Inter-Cities Fairs Cup.
wiki:1536808
Arsenal F.C. [SEP] Introduction
Arsenal Football Club is a professional football club based in Islington, London, England, that plays in the Premier League, the top flight of English football. The club has won 13 league titles (including one unbeaten title), a record 14 FA Cups, two League Cups, 16 FA Community Shields, the League Centenary Trophy, one European Cup Winners' Cup, and one Inter-Cities Fairs Cup. Arsenal was the first club from the South of England to join The Football League, in 1893, and they reached the First Division in 1904. Relegated only once, in 1913, they continue the longest streak in the top division, and have won the second-most top-flight matches in English football history.