웨어하우스 기반 그로스

<div class="stage"><div class="label">ONE EVENT DEFINITION · TWO DESTINATIONS</div><div class="wh-flow"><div class="wh-source">DONE EVENT<b id="event-count">3</b></div><div class="wh-arrow">→</div><div class="wh-store">SHARED<br>DATA</div><div class="wh-arrow">→</div><div class="wh-targets"><div>ANALYSIS <b id="cohort-count">3</b></div><div>MESSAGE <b id="audience-count">3</b></div></div></div><button id="add-event" type="button">+ ADD EVENT</button><div class="hint">THE TWO COUNTS STAY ALIGNED</div></div>

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const add=document.querySelector('#add-event'),eventCount=document.querySelector('#event-count'),cohort=document.querySelector('#cohort-count'),audience=document.querySelector('#audience-count');let n=3,touched=0;function render(){eventCount.textContent=String(n);cohort.textContent=String(n);audience.textContent=String(n)}add.addEventListener('click',()=>{touched=Date.now();n=n>=6?3:n+1;render()});setInterval(()=>{if(Date.now()-touched<6500)return;n=n>=6?3:n+1;render()},1300);render();