[{_id:"qZAorHhOUc0d7fU6Qip1X3Hs",from_address:"0x60b86af869f23aeb552fb7f3cabd11b829f6ab2f",hash:"0xc8fc2159cf45831c3ca39422bab75dd325aafae6b932d5fbd10ef68f1d6e27b6",to_address:"0x4cb18386e5d1f34dc6eea834bf3534a970a3f8e7",_created_at:"2022-04-06T12:10:49.527+00:00",_updated_at:"2022-04-06T12:13:45.705+00:00",block_hash:"0x4a1414b91c6eeb717af5108eb6eb68cb4956181bb9cf34fd7e0232c8836852b3",block_number:14532271,block_timestamp:"2022-04-06T12:10:40.000+00:00",confirmed:true,decimal:4.788E-14,gas:900000,gas_price:39753448498,input:"0x1cff79cd000000000000000000000000cd442c217a1c8334972cb98ef0ab6c765402...",nonce:46022,receipt_cumulative_gas_used:276298,receipt_gas_used:125211,receipt_status:1,transaction_index:1,value:"47880",}]

db.collection.aggregate([{$group:{_id:{from_address:"$from_address",to_address:"$to_address"},count:{$sum:1}}}])