added total workers amount to the table

lessons.py

@@ -1,16 +1,9 @@
-class HelloWorld:
-    def __init__(self, num_iters):
-        self.num_iters = num_iters
-        self.counter = 0
+class SampleClass:
+    class_attr = 100
 
+    def __init__(self, instance_attr):
+        self.instance_attr = instance_attr
 
-    def __iter__(self):
-       qreturn self
-       qreturn self
-
-    def __next__(self):
-        if self.counter < self.num_iters:
-            self.counter += 1
-            return "Hello World"
-    raise StopIteration
-
+    def method(self):
+        print(f"Class attribute: {self.class_attr}")
+        print(f"Instance attribute: {self.instance_attr}")