most apps ( especially games ) arent coded in one file... so it would be incredibly hard to count all of them . If you want the lines of code on the servers .. well good luck Counting since AL had tens of milloins accounts created + the actuall code of the game . but if you want the code of the apk you install that would make a couple thousand lines ( to lazy to go an check every file individually....)
Edit : in case you really feel like counting the lines of code in the app you install .. heres a ss of the data/data partion so you know where to look :
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