feature/redis setup

[nevzattalhaozcan]

• add expose and increment metrics
• add redis

[codacy-production]

Coverage summary from Codacy

See diff coverage on Codacy

Coverage variation	Diff coverage
✅ -5.23%	✅ 2.00%

Coverage variation details

	Coverable lines	Covered lines	Coverage
Common ancestor commit (e524edf)	788	256	32.49%
Head commit (c3fa821)	987 (+199)	269 (+13)	27.25% (-5.23%)

Coverage variation is the difference between the coverage for the head and common ancestor commits of the pull request branch: <coverage of head commit> - <coverage of common ancestor commit>

Diff coverage details

	Coverable lines	Covered lines	Diff coverage
Pull request (#1)	200	4	2.00%

Diff coverage is the percentage of lines that are covered by tests out of the coverable lines that the pull request added or modified: <covered lines added or modified>/<coverable lines added or modified> * 100%

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