Change the x+number for concecutive number to add

[fltsim.X+1]
title=SuperJet 100 CENTURY AIRLINES
sim=SSJ100
model=
panel=MOD
sound=
texture=CEY
kb_checklists=
kb_reference=
atc_id=HI1100
atc_id_color=
ui_manufacturer=AEROPROYECTO
ui_type="SUKHOI SuperJet SSJ-100"
ui_variation=CENTURY AIRLINES
description="SUKHOI SuperJet 100 R2.0 Freeware \nAEROPROYECTO 1999-2017 \nBy Edgar Guinart López\nhttp://aeroproyecto.freetzi.com"
visual_damage=1