The `count` filter calculates the number of times a keyword appears in an array, is it a partial match or a complete match?
In Anqi CMS template development, the `count` filter is undoubtedly a very practical tool for processing data, which can help us quickly count the frequency of a specific keyword in the data.However, when using this filter, many users may be puzzled: when it handles string and array data of different types, is the keyword matching method 'partial matching' or 'exact matching'?This is crucial for accurately presenting content data.