Horizontal Bar Chart - Dynamic?

Hello All.
I am trying to create a horizontal bar chart that plots frequency.
Basically I have data in cells (From J12-J511) that returns a value of either "WIN" or "LOSS"
As a note, for example this data is derived from Column G where cell J12 formula would be =IF(D12<$D$7,"WIN","LOSS")
(Just thought I'd mention this)

I would love to create a horizontal bar chart that plots all occurances of "WIN" "LOSS" & their frequency.
Thing is, if I press F9,, the results change, so the data needs to be "dynamic?" (Not sure if this is the correct term to use).

So,, the chart would show all 2 colour bars, Blue for "WIN", red for "LOSS"
So in order the chart would 1st show all 1 occurrence, then 2, then 3, then 4 occurrences etc etc
So for example, if there were "WIN" occurred 4 times in a row out of the 500 trade sample & "LOSS" occurred 6 times, the horizontal bar for "WIN" would be blue and be 4, the horizontal "LOSS" red bar would come out to 6

I hope the above makes sense.
My experience in excel is very ltd.
I have tried looking at google video, some videos with charts, some seem very complicated and I am confused to be honest.
My spreadsheet is a work in progress that hopefully I can finish and upload to a blog I started.
I attach the sheet, and a screen capture that might help.

PS, some of the "Statistics" in the upper frame (IE Actual Losing %) aren't working,, as mentioned a work in progress, hopefully these can be functional at a later date, when I can work out how

I really hope someone can help me with this.
Many thanks
TheGhost