Stats provided on sofascore

Just been looking at the Rangers / Celtic game on sofascore, and noticed the vast array of data provided for the game.  Apart from the obvious, they are recording things like number of passes / accurate passes / long balls / duels won  etc  etc.   How do they accumulate all this data, presumably a human is simply counting?  Bit mind boggling, but maybe great for the stats geeks?  Not sure if they record this level of data for every match.