Let's have a look at what commands we use

Measure-CommandUsage.ps1

[CmdletBinding()]
param(
    # Limit the number of results
    [int]$Top
)

$Tokens = @()
$Names = @{}
foreach ($history in [Microsoft.PowerShell.PSConsoleReadLine]::GetHistoryItems()) {
    $null = [System.Management.Automation.Language.Parser]::ParseInput($history.CommandLine, [ref]$Tokens, [ref]$null)
    $Tokens.Where{ $_.TokenFlags -eq "CommandName" -and $_.Kind -in "Identifier", "Generic" }.ForEach{
        if ($_.Text -match "\[\]") { continue }
        $Names[$_.Text]++
    }
}

$Commands = @{}
foreach ($kv in $Names.GetEnumerator()) {
    $Name = $kv.Key
    while (($command = @(Get-Command $Name -EA Ignore).Where({ $_.Name -eq $Name }, "First")[0]).CommandType -eq "Alias") {
        $Name = $command.Definition
    }
    $Commands[$Name] += $kv.Value
}

$Commands.GetEnumerator() | Sort Value -Descending @PSBoundParameters