feat(threat): add Count method

[dwisiswant0]

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Summary

Explains the information and/or motivation for making this changes...

Proposed of changes

This PR fixes/implements the following bugs/features:

• Bug 1
• Bug 2
• Feature 1
• Feature 2
• Breaking changes

How has this been tested?

Proof:

Closing issues

Fixes #

Checklist:

• [x] My code follows the code style of this project.
• [x] My changes successfully ran and pass linters locally (run make lint).
• [x] I have written new tests for my changes.
  • [x] My changes successfully ran and pass tests locally.
• [x] My change requires a change to the documentation.
  • [x] I have updated the documentation accordingly.

[codecov-commenter]

Codecov Report

Patch coverage: 85.71% and project coverage change: -0.68% :warning:

Comparison is base (d700f3b) 79.88% compared to head (25df0d0) 79.20%. Report is 10 commits behind head on master.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #94 +/- ## ========================================== - Coverage 79.88% 79.20% -0.68% ========================================== Files 5 5 Lines 1059 1034 -25 ========================================== - Hits 846 819 -27 Misses 162 162 - Partials 51 53 +2 ``` | [Files Changed](https://app.codecov.io/gh/kitabisa/teler-waf/pull/94?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=kitabisa) | Coverage Δ | | |---|---|---| | [teler.go](https://app.codecov.io/gh/kitabisa/teler-waf/pull/94?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=kitabisa#diff-dGVsZXIuZ28=) | `78.17% <75.00%> (-2.03%)` | :arrow_down: | | [analyze.go](https://app.codecov.io/gh/kitabisa/teler-waf/pull/94?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=kitabisa#diff-YW5hbHl6ZS5nbw==) | `74.84% <100.00%> (+0.06%)` | :arrow_up: |

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