Add count for reviews in requested state to user metrics.
Add count for reviews in requested state to user metrics.

maproulette/maproulette2,Crashfreak/maproulette2,mgcuthbert/maproulette2,maproulette/maproulette2,mvexel/maproulette2,mvexel/maproulette2,Crashfreak/maproulette2,maproulette/maproulette2,mgcuthbert/maproulette2