In a search result, I want to get the total number of times a term has showed in the list of documents returned. By only using term aggregations, I can only get the doc count but what I want is the total number of terms occurred across the entire set.
doc1: Name: David Tech: A1, A1, B1, B1, C1 doc2: Name: Josh Tech: C1, D1, E1 doc3: Name: David Tech: A1, D1, F1
when I search for 'David' in the field 'Name' I will get normally get my 'Tech' aggregation as:
A1: 2 B1: 1 C1: 1 D1: 1 F1: 1
whereas I want my results to show:
A1: 3 B1: 2 C1: 1 D1: 1 F1: 1
Is there anyway I can do this with aggregations?