Narrator does not announce position number of the variables mentioned in the expression.

[MicrosoftIssueBot]

Repro Steps:

1. Launch Calculator app.
2. Turn on the narrator.
3. Navigate Open navigation button and activate it.
4. Navigate to graphing calculator list item and activate it.
5. Navigate to Enter a expression edit box.
6. Enter expression "A+B".
7. Navigate to the any variable say "B".
8. Observe the issue.

Actual Result: Narrator does not announce position number of the variables mentioned in the expression. For e.g. if focus navigates to 2nd variable which is "B" then narrator is not announcing its position number.

Expected Result: Narrator should announce position number of the variables mentioned in the expression. For e.g. if focus navigates to 2nd variable which is "B" then narrator should announce its position number as "2 of 2".

[MicrosoftIssueBot]

This is your friendly Microsoft Issue Bot. I created this issue automatically as requested by a team member.