HistogramList

HistogramList[{x1, x2, …}] gives a list of bins and histogram heights of the values xi.

• HistogramList[{{x1, y1, …}, {x2, y2, …}, …}] gives a list of bins and histogram heights of the values {xi, yi, …}.
• HistogramList[…, bspec] gives a list of bins and histogram heights with bins specified by bspec.
• HistogramList[…, bspec, hspec] gives a list of bins and histogram heights with bin heights computed according to the specification hspec.

Examples

HistogramList[{1, 2, 2, 3, 3, 3, 4, 4, 5}]

Please visit the official Wolfram Language Reference for more details.