chore: add fields with defaults

da_detector.py

@@ -10,11 +10,14 @@ class da_detector:
 		# langs to check
 		# to be picked from ["cz", "sk", "de", "en", "fr"]
 		self.da_ngrams = []
+		self.what_grams = 3
+		self.how_many = 30
 
 		if not isinstance(langs_to_check, list):
 			raise TypeError("not a list, bailing")
 		if (len(langs_to_check) < 2):
 			raise ValueError("too few languages specified")
+		self.langs_to_check = ["sk", "en"]
 
 	def rm_interpunction(data):
 		from string import punctuation