Change the x+number for concecutive to add

[fltsim.x+1]
title=Commercial Level Simulations - Airbus - 330-200 RR WAMOS EC-NBN
sim=CLS-A330-200-RR
model=RR
panel=RR
sound=
texture=WAMOS/EC-NBN
kb_checklists=CLS-A330_check
kb_reference=CLS-A330_ref

atc_airline=Airbus
atc_flight_number=
atc_heavy=1
atc_id=EC-NBN
atc_parking_types=GATE, RAMP
atc_parking_code=PUL

ui_typerole="Commercial Airliner"
ui_createdby="Commercial Level Simulations"
ui_manufacturer="Airbus-CLS"
ui_type=A330-200 RR
ui_variation=WAMOS EC-NBN
visual_damage=1

description=Commercial Level Simulations\nAirbus 330-200\nVersion - 2006.9.1-FSX\n\nFSX and FS2004 Compatible\n\nEngine Type: PW4000

[fltsim.x+2]
title=Commercial Level Simulations - Airbus - 330-200 RR WAMOS EC-ODP
sim=CLS-A330-200-RR
model=RR
panel=RR
sound=
texture=WAMOS/EC-ODP
kb_checklists=CLS-A330_check
kb_reference=CLS-A330_ref

atc_airline=Airbus
atc_flight_number=
atc_heavy=1
atc_id=EC-ODP
atc_parking_types=GATE, RAMP
atc_parking_code=PUL

ui_typerole="Commercial Airliner"
ui_createdby="Commercial Level Simulations"
ui_manufacturer="Airbus-CLS"
ui_type=A330-200 RR
ui_variation=WAMOS EC-ODP
visual_damage=1

description=Commercial Level Simulations\nAirbus 330-200\nVersion - 2006.9.1-FSX\n\nFSX and FS2004 Compatible\n\nEngine Type: PW4000.9.2-FS9\n\nFS2004 Only\n\nEngine Type: RR Trent 772B