How to calculate the number of times a keyword appears in a string or array in AnQi CMS template?
countThe filter can calculate the number of times a keyword appears in a line of a string or an array (array/slice).
Usage method
countHow to use the filter:
{{obj|count:关键词}}
For example, calculate欢迎使用安企CMS（AnQiCMS）in the calculationCMSThe count appears, it can be written like this:
{{"欢迎使用安企CMS（AnQiCMS）"|count:"CMS"}}
# 显示结果
2
Example Demonstration
Get the count of a keyword in a line of text
Directly output the result:
{{"欢迎使用安企CMS（AnQiCMS）"|count:"CMS"}}
# 显示结果
2
Get the count of a keyword in an array
The array needs the keyword to be equal to the value of the array or the index, it cannot be a partial match.
{% set values = "splits the string 安企CMS"|fields %}
{{values|count:"the"}}
# 显示结果
1
{% set values = "splits the string 安企CMS"|fields %}
{{values|count:"安企"}}
# 显示结果
0
