Table:
text: 1993–94 Football Conference
Topscorers in Order of League Goals
Topscorers in Order of League Goals
Player Club League FA_Cup FA_Trophy League_Cup Total
Paul Dobson Gateshead 25 3 4 2 34
Karl Thomas Runcorn 23 0 5 2 30
Paul Adcock Bath City 17 4 1 0 22
Terry Robbins Welling United 17 0 2 2 21
Mickey Spencer Yeovil Town 16 0 1 1 18
Clive Walker Woking 16 0 3 0 19
David Gamble Southport 15 2 2 0 19
David Leworthy Dover Athletic 15 1 1 3 20
Carl Alford Macclesfield Town 14 3 2 6 25
Paul Davies Kidderminster Harriers 14 1 0 3 18
Morrys Scott Slough Town 14 2 1 0 17

text: 1993–94 Football Conference
Topscorers in Order of League Goals
Topscorers in Order of League Goals
Player Club League FA_Cup FA_Trophy League_Cup Total
Recky Carter Bromsgrove Rovers 13 3 2 0 18
Jamie Paterson Halifax Town 13 0 2 1 16
Delwyn Humphreys Kidderminster Harriers 13 3 0 1 17

Question: In the 1993-94 Football Conference, how many FA Trophies have a total value greater than 17 and a David Gamble player and a League Cup greater than 0?