changed 'chart there are' to 'charts there are'

diff --git a/docs/07-Pie-Doughnut-Chart.md b/docs/07-Pie-Doughnut-Chart.md
index 12547945b830f499a98b69080f3265a862b91964..28b5ba3e5ceedde067f31e6e82f8dec4d2d10990 100644 (file)
--- a/docs/07-Pie-Doughnut-Chart.md
+++ b/docs/07-Pie-Doughnut-Chart.md
@@ -3,7 +3,7 @@ title: Pie & Doughnut Charts
 anchor: doughnut-pie-chart
 ---
 ### Introduction
-Pie and doughnut charts are probably the most commonly used chart there are. They are divided into segments, the arc of each segment shows the proportional value of each piece of data.
+Pie and doughnut charts are probably the most commonly used charts there are. They are divided into segments, the arc of each segment shows the proportional value of each piece of data.
 
 They are excellent at showing the relational proportions between data.