Fix len check

itacola.py

@@ -137,7 +137,7 @@ class ItaCola(datasets.GeneratorBasedBuilder):
                     continue
                 ex_split = None
                 fields = row.strip().split("\t")
-                if len(fields) > 5:
+                if len(fields) < 6:
                     ex_split = fields[-1]
                     fields = fields[:-1], 
                 if ex_split is None or ex_split.strip() == split: