Standings as of right now:
Yuko: 559,329
Marikosama: 144,630
Mayuyu: 142,258
Tomochin: 131,514
Ricchan: 130,986
Of course, view count doesn't matter at all. What matters is final count of votes. For example, Kinoshita last year was high up in the view count standings, yet didn't even rank on election day.
However, it does help as it's extra exposure, and what's favorable to Ricchan here is that she is actually pushed. Double front girl of Team A together with Mayuyu, is in her 2nd senbatsu lineup, has been featured on TV a lot, has her own campaign, recently was in a very successful airing of Mechaike, and so on. These are things that can help her get votes.
I really don't want to predict anything, it's near impossible.
When you look at Yuko however, vs. Marikosama when it comes to view count, it's absurd what a gap there is. Yuko not only has dedicated fans, she has such a recognized name that she can rely on the help of casuals as well. That's not something lesser known members can do.