Incorrect exclude count displayed in a-c table

[GeetaSarvadnya]

Description

Found while testing #3476
Incorrect exclude count displayed in a-c table

Steps to Reproduce

1. Clean profile 0.61.36
2. Enable rewards
3. Open DDG and add it to a-c table
4. Click on Include in Auto-Contribute switch multiple times
5. Observe that exclude count shows up incorrect count
6. Click on Include in Auto-Contribute switch multiple times when the switch is turned off
7. Observe that exclude count shows up incorrect count

Actual result:

The message displayed after step 5:
Total number of sites you excluded from Auto-Contribute: 34(Restore All)

The message displayed after step 7:
Total number of sites you excluded from Auto-Contribute: 4294967286 (Restore All)

Expected result:

exclude count should be displayed correctly

Reproduces how often:

Easy

Brave version (brave://version info)

Brave	0.61.36 Chromium: 73.0.3683.39 (Official Build) beta (64-bit)
Revision	cc53b0e12fcaf42e4bab8d6c23bd4fb7aae99f6c-refs/branch-heads/3683@{#413}
OS	Windows 10 OS Build 17134.523

Reproducible on current release: No

• Does it reproduce on brave-browser dev/beta builds? Beta

Website problems only:

• Does the issue resolve itself when disabling Brave Shields? NA
• Is the issue reproducible on the latest version of Chrome? NA

Additional Information

@brave/legacy_qa

[btlechowski]

Verification passed on

Brave	0.61.47 Chromium: 73.0.3683.39 (Official Build) beta (64-bit)
Revision	cc53b0e12fcaf42e4bab8d6c23bd4fb7aae99f6c-refs/branch-heads/3683@{#413}
OS	Windows 7 Service Pack 1 Build 7601.24312

Used test plan from brave/brave-core#1782
Used test plan from the description.

Including and excluding sites through Brave Panel works without problems.
There is still a problem when including and excluding sites through brave://rewards/. Logged #3610

Verification passed on

Brave	0.61.48 Chromium: 73.0.3683.56 (Official Build) beta (64-bit)
Revision	303af44e2f2948869279f120021c778855d76ead-refs/branch-heads/3683@{#653}
OS	Linux

• Verified test plan from Fixes include/excluded update in the panel brave-core#1782
• Verified test plan from the description.
• Encountered Brave Rewards Panel include in a-c switch is not updated after restoring the site through rewards settings page #3610

Verification PASSED on macOS 10.14.3 x64 using the following build:

Brave	0.61.48 Chromium: 73.0.3683.56 (Official Build) beta(64-bit)
Revision	303af44e2f2948869279f120021c778855d76ead-refs/branch-heads/3683@{#653}
OS	Mac OS X

• Went through the test plan outlined under Fixes include/excluded update in the panel brave-core#1782
• Went through the original STR mentioned under Incorrect exclude count displayed in a-c table #3480 (comment)
• Also encountered Brave Rewards Panel include in a-c switch is not updated after restoring the site through rewards settings page #3610 while going through the above checks