Simplify num in hinting to first_run

qutebrowser/browser/hints.py

@@ -155,8 +155,7 @@ class HintContext:
         to_follow: The link to follow when enter is pressed.
         args: Custom arguments for userscript/spawn
         rapid: Whether to do rapid hinting.
-        num: While in rapid hinting, count how many times the action
-             has been executed so far.
+        first_run: Whether the action is run for the 1st time in rapid hinting.
         add_history: Whether to add yanked or spawned link to the history.
         filterstr: Used to save the filter string for restoring in rapid mode.
         tab: The WebTab object we started hinting in.
@@ -169,7 +168,7 @@ class HintContext:
     baseurl = attr.ib(None)
     to_follow = attr.ib(None)
     rapid = attr.ib(False)
-    num = attr.ib(0)
+    first_run = attr.ib(True)
     add_history = attr.ib(False)
     filterstr = attr.ib(None)
     args = attr.ib(attr.Factory(list))
@@ -248,7 +247,7 @@ class HintActions:
         new_content = urlstr
 
         # only second and consecutive yanks are to append to the clipboard
-        if context.rapid and context.num > 1:
+        if context.rapid and not context.first_run:
             try:
                 old_content = utils.get_clipboard(selection=sel)
             except utils.ClipboardEmptyError:
@@ -914,7 +913,6 @@ class HintManager(QObject):
         else:
             # Reset filtering
             self.filter_hints(None)
-            self._context.num += 1
             # Undo keystring highlighting
             for string, label in self._context.labels.items():
                 label.update_text('', string)
@@ -924,6 +922,8 @@ class HintManager(QObject):
         except HintingError as e:
             message.error(str(e))
 
+        self._context.first_run = False
+
     @cmdutils.register(instance='hintmanager', scope='tab',
                        modes=[usertypes.KeyMode.hint])
     def follow_hint(self, select=False, keystring=None):