wpf progress bar with custom ticks marks to show cpu / usage

Question

hi i want to cpu usage in percentages. so i want custom progress bar with tick marks as 0% ,10%,20%,30%...100%


                             ____
                            |    |
                          - |    |- 100%
                            |    |
                          - |    |-  |
                            |    | 
                          - |    |-- |
                            |    |
                          - |    |- 30%
                            |    |
                          - |    |- 20%
                            |    |
                          - |__|- 10%
                            |    |
                          - |__|- 0%