It seems that votes cast count seems to be wrong in the profile popup as well as in the votes cast section on the user profile page.
I cast only one vote today (December 01). That is correct. And the month shows the correct count as well.
However, the votes cast in this week is wrong. I am sure that I cast few more votes than just 1 during this week.
The same seems to be the case in the Votes Cast section on the user profile page.