A few FA cup stats:
Number of FA cup wins
Rovers 6
Burnley 1
Number of cup final appearances
Rovers 8
Burnley 3
Number of semi-final appearances
Rovers 16
Burnley 8
Rovers are the only existing league club to have won the cup 3 times in a row.(1884,1885,1886)
Rovers hold the record for the longest unbeaten run in FA cup history.
(We were unbeaten in 24 matches between 1882-1886.)
Rovers 6th round cup tie match v Bolton Wanderers in 1929 attracted a record crowd of 62,522 to Ewood park.
Rovers Ewood park has played host to 6 FA cup semi-final matches.
(1893,1895,1913,1915,1938,1947...Burnley v Liverpool!!)