How to edit my search to display the percentage of tickets sold based on a conditional search string?

[maximusdm]

Splunk newbie here so please bear with me.
Given the table/records below, how can I build a bar chart with the percent of tickets sold based on a search string?
For instance, if string = "Metallica" then sum up 3 + 1 = 4 and calculate the percentage of 10 sold tickets total.
For instance, if string = "Metallica Cover" then 1 is the total and calculate the percentage of 10 total.

Tickets           Sold

Metallica           3
Metallica Cover      1
U2                 1
Soundgarden       1
Britney Spears     0
U2                 2
Metallica           2

I managed to count the number of entries of each Ticket but what I need is to calculate the number of tickets sold, so the query below is wrong:

 | eval tickets=Tickets | replace
 *Metallica* with "Metallica", *Metallica*Cover* with "Metallica Cover", *U2* with "U2", *Soundgarden*
 with Soundgarden, *Britney*Spears*
 with "Britney Spears" in tickets | top
 limit=15 useother=t tickets

I could also use the following => stats count by tickets
but I need to be able to count the num Sold by searching a specific string.

Thanks

[somesoni2 · Accepted solution]

Try something like this

..| eval tickets=Tickets | replace *Metallica* with "Metallica", *Metallica*Cover* with "Metallica Cover", *U2* with "U2", *Soundgarden* with Soundgarden, *Britney*Spears* with "Britney Spears" in tickets 
| stats sum(Sold) as Sold by tickets | eventstats sum(Sold) as TotalSold
| eval Percentage=round(Sold*100/TotalSold,2)

[maximusdm]

That actually worked. I was comparing the data with an Excel spreadsheet and Splunk had a filter. All good. Thank you so much!