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README.md

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 # Therapeutics Data Commons
-[Therapeutics Data Commons](https://tdcommons.ai/)(TDC)  provides a publicly available collection of 22 machine learning tasks for therapeutic discovery. Our Hugging Face repository is a mirror of single-instance prediction tasks of TDC, encompassing a total of 46,265,659 data points.
+[Therapeutics Data Commons](https://tdcommons.ai/)(TDC)  provides a publicly available collection of 22 machine learning tasks for therapeutic discovery. Our Hugging Face repository is a mirror of single-instance prediction tasks of TDC, encompassing a total of 7,949,637 data points.
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+For quantum mechanical (QM) datasets, molecular structures were processed into atom-level representations containing atomic identities and three-dimensional coordinates. These atom-level records were not counted as independent molecular observations. 
 
 The parquet files uploaded to our Hugging Face repository have been sanitized and curated from the original datasets.
 - Each parquet file corresponds to a separate category (e.g., ADME) and contains multiple tasks (e.g., solubility, permeability).