Let $X \sim \text{Binomial}(100, 0.01)$ and $Y \sim \text{Poisson}(1)$. According to Le Cam's theorem, what is the upper bound on the total variation distance (expressed as the sum of absolute differences $\sum_{k=0}^\infty |P(X=k) - P(Y=k)|$) between the probability mass functions of $X$ and $Y$?