ass='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>CHURN_MINIMUM_CHURN_COUNT</span><span class='tstring_end'>&#39;</span></span><span class='rbracket'>]</span>
<span class='const'>ENV</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>CHURN_START_DATE</span><span class='tstring_end'>&#39;</span></span><span class='rbracket'>]</span>
<span class='const'>ENV</span><span class='lbracket'>[</span><span cla