add error amount limit

[Nicole00]

No description provided.

[codecov-commenter]

Codecov Report

Merging #58 (07ca437) into master (2785af0) will decrease coverage by 0.08%.
The diff coverage is 0.00%.

@@             Coverage Diff              @@
##             master      #58      +/-   ##
============================================
- Coverage     54.60%   54.51%   -0.09%     
  Complexity       76       76              
============================================
  Files            17       17              
  Lines          1315     1317       +2     
  Branches        249      250       +1     
============================================
  Hits            718      718              
- Misses          472      474       +2     
  Partials        125      125              

Impacted Files	Coverage Δ
...m/vesoft/exchange/common/processor/Processor.scala	66.41% <0.00%> (-1.01%)	⬇️

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