For most anything else, I prefer two EQs and one compressor, but usually with vocals, I'll put my EQ first, and then run that through an LA-2A, and then through an 1176.
Unfortunately,
the LA-2A is a "one knob" compressor, so I'm not sure what the attack/release for that is... And then the 1176 just has attack and release. So if I were to tell you how I compress with those, it's just the LA-2A to taste, and then the 1176 has a fast attack and release to just get rid of any transients that the LA-2A missed (usually, I have it set to around 6 on attack, and always to 7 on release for that).
But like everyone else is saying, there's no hard and fast rules. You can have one EQ and one compressor, two EQs and one compressor, two compressors and one EQ, two of both, or heck, you could load your entire channel strip with compressors and EQs if it ends up sounding good in the end. To be honest, the most I usually need is three at any given time (one EQ/two compressors, two EQ (one before, one after the compressor) and one compressor), but I can usually get what I need to with just a single EQ and single compressor.