add new part of task

practica/stepik/stepik_tasks/percentage_of_letters.py

@@ -53,3 +53,27 @@ with open ('text.txt', 'r') as text:
                 t+=b
 with open ('test.txt', 'w') as text:
     text.write(t)
+
+# подсчет одинаковых слов и вывод самого большого кол-ва раз
+list = {}
+ind = 0
+len = 0
+full_list = []
+num = 0
+with open ('text.txt', 'r') as text:
+    lines = [line.split() for line in text]
+    for parts in lines:
+        full_list += parts
+        for words in full_list:
+            len +=1 
+            if ind != (len+1):
+                if words in full_list:
+                    n = full_list.count(words)
+                    list[words] = (n)
+            ind+=1
+    it = 0
+    for key, items in list.items():
+        if items > it:
+            it = items
+            it_key = key
+print (it_key, it)