Update utils_display.py

utils_display.py

@@ -40,6 +40,15 @@ class MultilingualColumn: # Multilingual benchmark columns
     ro_avg = ColumnContent("🇷🇴 Romanian", "number")
     hu_avg = ColumnContent("🇭🇺 Hungarian", "number")
 
+@dataclass(frozen=True)
+class LongformColumn: # Long-form ASR benchmark columns
+    model = ColumnContent("Model", "markdown")
+    avg_longform = ColumnContent("Average WER ⬇️", "number")
+    rtf = ColumnContent("RTFx ⬆️️", "number")
+    earnings21_wer = ColumnContent("Earnings21", "number")
+    earnings22_wer = ColumnContent("Earnings22", "number")
+    tedlium_wer = ColumnContent("Tedlium", "number")
+
 
 def make_clickable_model(model_name):
     model_name_list = model_name.split("/")