DD1's school was standard 9.5 + ECDL (ICT).
Top set ICT did iGCSE not ECDL.
If you did fast track triple science you got 1 more.
If you did RE & Sociology option you got 0.5 more.
If you did twilight Latin you got one more.
Not sure whether top set maths also did an additional qualification too.
I think may have dropped slightly now due to new GCSEs.
Her college does 3 A levels standard, 4 for those coming in with A/A* GCSE grade profile.