Add misc cleaning scripts for t0txt

misc/qot.py

@@ -0,0 +1,20 @@
+import shelve
+
+db = shelve.open('data/t0txt')
+
+num_qot = 0
+num_not = 0
+
+for key, value in db.items():
+    content = value.lower()
+
+    if 'qot' in content:
+        num_qot += 1
+    else:
+        num_not += 1
+
+print('num qot:', num_qot)
+print('num not:', num_not)
+
+print('ratio:', num_qot / len(db))
+print('Qot.')