A long list of false equivalences. Hillary did blame Russian interference (and also Comey's annoucement). There is no way to measure their effect, so it can neiter be confirmed nor rejected. It's at the same level as Trump blaming the MSM, etc...
However, Hillary and the Dems never claimed that the 2016 election has been rigged by massive fraud and that the count was not right.
Trump did that, before the 2016 election because he expected to lose, and also after he won the election because he was jealous that Hillary won the popular vote. 😁