docs: Add was_touched() & get_touches() for pins 0, 1, 2, pin_logo.

docs/microbit_micropython_api.rst

@@ -149,18 +149,29 @@ Each of these pins are instances of the ``MicroBitPin`` class, which offers the
     # Only available for touch pins 0, 1, and 2. Returns boolean if the pin
     # is touched
     pin.is_touched()
-    # Only available for touch pins 0, 1, 2 and on micro:bit V2 also the logo.
-    # Sets the touch mode. Value can be either RESISTIVE or CAPACITIVE
+    # Only available for touch pins 0, 1, and 2. Returns boolean if the pin
+    # has been touched since the last time this method was called
+    pin.was_touched()
+    # Only available for touch pins 0, 1, and 2. Returns the running total of
+    # pin touches, and resets this counter to zero
+    pin.get_touches()
+    # Only available for touch pins 0, 1, and 2. Sets the touch mode.
+    # Value can be either RESISTIVE or CAPACITIVE
     pin.set_touch_mode(value)
 
 Except in the case of the pins marked **V2**, which offers the following API:
 
 pin_logo::
 
-    # returns boolean for logo touch pin
+    # returns a boolean for logo touch pin
     pin_logo.is_touched()
+    # returns a boolean if the logo was pressed since the last time
+    # this method was called
+    pin_logo.was_touched()
+    # returns the running total of touches, and resets this counter to zero
+    pin_logo.get_touches()
     # Sets the touch mode. Value can be either RESISTIVE or CAPACITIVE
-    pin.set_touch_mode(value)
+    pin_logo.set_touch_mode(value)
 
 pin_speaker, as the above ``MicroBitPin`` class, but does not include
 ``pin.is_touched()``.

docs/pin.rst

@@ -202,6 +202,16 @@ its own to that.
         Return ``True`` if the pin is being touched with a finger, otherwise
         return ``False``.
 
+    .. py:method:: was_touched()
+
+        Returns ``True`` or ``False`` to indicate if the pin was touched
+        since the device started or since the last time this method was called.
+
+    .. py:method:: get_touches()
+
+        Returns the number of times the pin was touched
+        since the device started or since the last time this method was called.
+
     .. py:method:: set_touch_mode(value)
 
         .. note::