Corrected indentation on counter increment

Author: fonnesbeck

pymc3/stats.py

@@ -587,7 +587,7 @@ def add_warns(*args):
         ics = []
         for m, t in model_dict.items():
             ics.append((m.name, ic_func(t, m, pointwise=True)))
-        c += 1
+            c += 1
 
     ics.sort(key=lambda x: x[1][0])