make creeper charged (powered) in condition loot table

hello, im pretty new to this, i need help
how do i put charged (powered) creeper in a datapack (1.19.2)
{               "condition": "minecraft:damage_source_properties",               "predicate": {                 "is_explosion": true,                 "source_entity": {                   "type": "minecraft:creeper"                 }               }             } 
where do i put the powered tag or how do i make it charged
thanks for any help (pls ping me if you can help me