life counter

how to make a life counter and how to make it decrease on collision

Try importing this!
{“data”:{“behavior”:{“v”:“2”,“nodes”:[{“inputCount”:0,“outputCount”:1,“name”:“Collision”,“behaviorType”:“logic.triggers.Collision”,“x”:90,“y”:224,“group”:“04801bfb1d9c0643”,“id”:“0480654dcd735547”,“targetClassId”:8254571,“targetEntityId”:0,“collisionFilter”:15,“collideWithEntity”:false,“delay”:1},{“inputCount”:3,“outputCount”:1,“name”:“Number”,“behaviorType”:“logic.logic.Value”,“x”:450,“y”:224,“group”:“04801bfb1d9c0643”,“id”:“0480ddffdbf4f246”,“startVal”:10,“tag”:""},{“inputCount”:3,“outputCount”:1,“name”:“Number”,“behaviorType”:“logic.logic.Value”,“x”:270,“y”:224,“group”:“04801bfb1d9c0643”,“id”:“0480df7e08652a4d”,“startVal”:-5,“tag”:""},{“gateVal”:10,“mode”:“greater than”,“inputCount”:2,“outputCount”:2,“name”:“Filter”,“behaviorType”:“logic.logic.Filter”,“x”:630,“y”:256,“group”:“04801bfb1d9c0643”,“id”:“04813a4a07497a4b”},{“gateVal”:0,“mode”:“greater than”,“inputCount”:2,“outputCount”:2,“name”:“Filter”,“behaviorType”:“logic.logic.Filter”,“x”:630,“y”:160,“group”:“04801bfb1d9c0643”,“id”:“04813ad6cfb4c24a”},{“inputCount”:3,“outputCount”:1,“name”:“Number”,“behaviorType”:“logic.logic.Value”,“x”:810,“y”:256,“group”:“04801bfb1d9c0643”,“id”:“0481e01a43263a4a”,“startVal”:10,“tag”:""}],“links”:[{“input_id”:“0480df7e08652a4di1”,“output_id”:“0480654dcd735547o0”},{“input_id”:“0480ddffdbf4f246i0”,“output_id”:“0481e01a43263a4ao0”},{“input_id”:“0480ddffdbf4f246i1”,“output_id”:“0481e01a43263a4ao0”},{“input_id”:“0480ddffdbf4f246i2”,“output_id”:“0480df7e08652a4do0”},{“input_id”:“04813ad6cfb4c24ai0”,“output_id”:“0480ddffdbf4f246o0”},{“input_id”:“04813a4a07497a4bi0”,“output_id”:“0480ddffdbf4f246o0”},{“input_id”:“0480ddffdbf4f246i2”,“output_id”:“0480df7e08652a4do0”},{“input_id”:“04813a4a07497a4bi0”,“output_id”:“0480ddffdbf4f246o0”},{“input_id”:“0481e01a43263a4ai1”,“output_id”:“04813a4a07497a4bo0”},{“input_id”:“04813ad6cfb4c24ai0”,“output_id”:“0480ddffdbf4f246o0”},{“input_id”:“0481e01a43263a4ai1”,“output_id”:“04813ad6cfb4c24ao1”},{“input_id”:“0481e01a43263a4ai1”,“output_id”:“04813a4a07497a4bo0”},{“input_id”:“0481e01a43263a4ai1”,“output_id”:“04813ad6cfb4c24ao1”},{“input_id”:“0480ddffdbf4f246i0”,“output_id”:“0481e01a43263a4ao0”},{“input_id”:“0480ddffdbf4f246i1”,“output_id”:“0481e01a43263a4ao0”}]}}}

Here’s a small edit:
2020.05.28-20.10