Describe the bug

• The narrator only conveys the number of open parenthesis when the button is pressed (via tab+space or using mouse/touch screen) but not when users type '(' or ')' via a keyboard.
• Minor issue: Each time the button is pressed, the narrator will say again the name of the button (and grammatically incorrectly): "Left parenthesis - open parenthesis count 5 - button"

Steps To Reproduce

• Activate the Narrator
• Launch the Calculator in Scientific or Programmer mode
• Type '('
  --> the number of parenthesis won't be convey by the narrator.

Expected behavior

• The narrator should communicate the number of parenthesis when the button is pressed
• The Narrator should say "Left parenthesis button - open parenthesis count 5" instead of "Left parenthesis - open parenthesis count 5 - button" when the focus is set on the button
• The Narrator should not say the name of the button again when pressed, but only "open parenthesis count 5"

Device and Application Information

• OS Build: 10.0.18361.0
• Architecture: X64
• Application Version: 10.1812.10048.0